{"id":1286,"date":"2026-06-03T13:56:51","date_gmt":"2026-06-03T12:56:51","guid":{"rendered":"https:\/\/www.cathcartandwinn.com\/news\/?p=1286"},"modified":"2026-07-03T14:06:34","modified_gmt":"2026-07-03T13:06:34","slug":"parasites-in-summer","status":"publish","type":"post","link":"https:\/\/www.cathcartandwinn.com\/news\/parasites-in-summer\/","title":{"rendered":"Parasites in Summer"},"content":{"rendered":"<p><em>Why flea, tick and worm protection matters more than ever in Farnham.<\/em><\/p>\n<p>Summer is peak season for parasites. Fleas, ticks and worms are more active in warm conditions and can affect pets quickly, even those that spend most of their time indoors. Owners around Farnham Park tend to see a real jump in tick encounters from May onwards.<\/p>\n<p>Parasites are not just irritating, they can cause serious health problems if left untreated.<\/p>\n<h2>Why summer increases parasite risk<\/h2>\n<ul>\n<li>Fleas breed faster in warm weather.<\/li>\n<li>Ticks are more active in grass and woodland.<\/li>\n<li>Pets spend more time outdoors.<\/li>\n<li>Parasites can be brought into the home on clothing or shoes.<\/li>\n<\/ul>\n<p>Once established, fleas can be difficult to eliminate from the home environment.<\/p>\n<h2>Problems parasites can cause<\/h2>\n<p>Parasites may lead to:<\/p>\n<ul>\n<li>Intense itching and skin infections.<\/li>\n<li>Allergic reactions.<\/li>\n<li>Transmission of disease.<\/li>\n<li>Weight loss or digestive issues.<\/li>\n<li>Anaemia in severe cases.<\/li>\n<\/ul>\n<p>Cats and dogs can be affected differently, and some treatments safe for dogs are dangerous for cats.<\/p>\n<p>Lungworm is a particular risk for dogs in the UK and is worth flagging on its own. It is picked up from contact with slugs and snails, including the very small ones that can be hidden in toys left outside, water bowls or on grass after rain. Untreated lungworm in dogs can cause coughing, breathing difficulties and serious bleeding problems. Year-round prevention chosen by your vet is the best protection.<\/p>\n<h2>A really important safety note for cat owners<\/h2>\n<p>Never use a dog flea or tick product on a cat, even a small amount or a one-off. Many dog spot-on treatments contain a chemical called permethrin, which is highly toxic to cats and can cause severe tremors, seizures and, in some cases, death. The same risk applies if your cat grooms or sleeps next to a recently treated dog. If you think your cat has been exposed, please contact your vet straight away. It is genuinely time critical.<\/p>\n<p>Always use products that are clearly licensed for cats, and ideally prescribed or recommended by your veterinary practice rather than picked up at random from a shop or online. The team at Cathcart &amp; Winn Veterinary Surgeons can talk you through the right flea treatment for cats for your household, especially if you have a mixed cat-and-dog home.<\/p>\n<h2>Choosing the right protection<\/h2>\n<p>With so many products available, it can be confusing to know what works. The veterinary team at Cathcart &amp; Winn Veterinary Surgeons in Farnham will help you sort the genuinely effective treatments from over-the-counter alternatives that often need to be paired with a separate worming product.<\/p>\n<p>Your vet can help by:<\/p>\n<ul>\n<li>Recommending safe and effective treatments.<\/li>\n<li>Tailoring parasite control to your pet&#8217;s lifestyle.<\/li>\n<li>Advising on year-round protection.<\/li>\n<li>Helping you avoid ineffective or unsafe products.<\/li>\n<\/ul>\n<p>Regular, vet-recommended parasite control protects both your pet and your home.<\/p>\n<h2>When to speak to your vet<\/h2>\n<p>If your pet is scratching more than usual, has visible fleas, or you are unsure about your current treatment, book a chat with Cathcart &amp; Winn Veterinary Surgeons. Early advice helps prevent bigger problems later. You can <a href=\"https:\/\/www.cathcartandwinn.com\/our-services\/book-an-appointment\/\">book an appointment online<\/a> or call us on <a href=\"tel:01252721191\">01252 721191<\/a>.<\/p>\n<h2>Quick answers<\/h2>\n<div class=\"faq-list\" data-clickingmad-faqs data-options='{\"category\":\"Parasites-in-summer\",\"openFirstQuestion\":true,\"onlyAllowOneOpen\":true,\"includeStructuredData\":true,\"class\":\"\"}' data-instance-id=\"1\"><div class=\"faq-item\"><h3 class=\"faq-question\">Can I use my dog&#8217;s flea treatment on my cat?<\/h3><div class=\"faq-answer\"><p>No, never. Many dog spot-on treatments contain permethrin, which is highly toxic to cats and can cause tremors, seizures and death. Always use a flea treatment licensed specifically for cats, ideally prescribed by your vet.<\/p>\n<\/div><\/div><div class=\"faq-item\"><h3 class=\"faq-question\">Do indoor cats need flea treatment?<\/h3><div class=\"faq-answer\"><p>Yes. Fleas can come in on clothes, on dogs in the household, or through open windows and cat flaps. Year round protection is recommended for indoor and outdoor cats alike.<\/p>\n<\/div><\/div><div class=\"faq-item\"><h3 class=\"faq-question\">How does my dog catch lungworm?<\/h3><div class=\"faq-answer\"><p>Dogs catch lungworm by eating slugs and snails, often by accident. Tiny slugs hidden on grass, in water bowls left outside, or on toys left in the garden are common sources. Vet-prescribed monthly preventatives protect against it.<\/p>\n<\/div><\/div><div class=\"faq-item\"><h3 class=\"faq-question\">How often should I treat my dog for ticks?<\/h3><div class=\"faq-answer\"><p>Year round protection is the safest approach in the UK, but tick risk peaks from spring through autumn. Walking around Farnham Park carries a higher risk, so check your dog after every walk.<\/p>\n<\/div><\/div><\/div>\n<h2>How to book and contact us<\/h2>\n<p>To book online or check availability, visit\u00a0<a href=\"https:\/\/cathcartandwinn.com\/our-services\/book-an-appointment\">here<\/a>. You can also call us on\u00a0<a class=\"trackheadernumclick\" href=\"tel:01252%20721191\">01252 721191<\/a>, or pop into Cathcart &amp; Winn in Farnham.\u00a0<a href=\"https:\/\/www.cathcartandwinn.com\/contact-us\">View our opening hours<\/a>. For out-of-hours emergencies please call\u00a0<a href=\"tel:01252721191\">01252 721191<\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Why flea, tick and worm protection matters more than ever in Farnham. Summer is peak season for parasites. Fleas, ticks and worms are more active in warm conditions and can affect pets quickly, even those that spend most of their time indoors. Owners around Farnham Park tend to see a real jump in tick encounters &hellip; <\/p>\n<p class=\"link-more\"><a href=\"https:\/\/www.cathcartandwinn.com\/news\/faq\/how-often-should-i-treat-my-dog-for-ticks\/\" class=\"more-link\">Continue reading<span class=\"screen-reader-text\"> &#8220;How often should I treat my dog for ticks?&#8221;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":382,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-1286","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-general-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 4.9.9 - aioseo.com -->\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<link rel=\"canonical\" href=\"https:\/\/www.cathcartandwinn.com\/news\/faq\/how-often-should-i-treat-my-dog-for-ticks\/\" \/>\n\t<meta name=\"generator\" content=\"All in One SEO (AIOSEO) 4.9.9\" \/>\n\t\t<meta property=\"og:locale\" content=\"en_GB\" \/>\n\t\t<meta property=\"og:site_name\" content=\"Farnham Vets |\" \/>\n\t\t<meta property=\"og:type\" content=\"article\" \/>\n\t\t<meta property=\"og:title\" content=\"How often should I treat my dog for ticks? | Farnham Vets\" \/>\n\t\t<meta property=\"og:url\" content=\"https:\/\/www.cathcartandwinn.com\/news\/faq\/how-often-should-i-treat-my-dog-for-ticks\/\" \/>\n\t\t<meta property=\"og:image\" content=\"https:\/\/www.cathcartandwinn.com\/news\/wp-content\/uploads\/2019\/03\/cathcart-winn-logo.jpg\" \/>\n\t\t<meta property=\"og:image:secure_url\" content=\"https:\/\/www.cathcartandwinn.com\/news\/wp-content\/uploads\/2019\/03\/cathcart-winn-logo.jpg\" \/>\n\t\t<meta property=\"og:image:width\" content=\"400\" \/>\n\t\t<meta property=\"og:image:height\" content=\"267\" \/>\n\t\t<meta property=\"article:published_time\" content=\"2026-07-03T13:02:09+00:00\" \/>\n\t\t<meta property=\"article:modified_time\" content=\"2026-07-03T13:02:09+00:00\" \/>\n\t\t<meta name=\"twitter:card\" content=\"summary\" \/>\n\t\t<meta name=\"twitter:title\" content=\"How often should I treat my dog for ticks? | Farnham Vets\" \/>\n\t\t<meta name=\"twitter:image\" content=\"https:\/\/www.cathcartandwinn.com\/news\/wp-content\/uploads\/2019\/03\/cathcart-winn-logo.jpg\" \/>\n\t\t<script type=\"application\/ld+json\" class=\"aioseo-schema\">\n\t\t\t{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.cathcartandwinn.com\\\/news\\\/faq\\\/how-often-should-i-treat-my-dog-for-ticks\\\/#breadcrumblist\",\"itemListElement\":[{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/www.cathcartandwinn.com\\\/news#listItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/www.cathcartandwinn.com\\\/news\",\"nextItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/www.cathcartandwinn.com\\\/news\\\/category\\\/general-news\\\/#listItem\",\"name\":\"General News\"}},{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/www.cathcartandwinn.com\\\/news\\\/category\\\/general-news\\\/#listItem\",\"position\":2,\"name\":\"General News\",\"item\":\"https:\\\/\\\/www.cathcartandwinn.com\\\/news\\\/category\\\/general-news\\\/\",\"nextItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/www.cathcartandwinn.com\\\/news\\\/parasites-in-summer\\\/#listItem\",\"name\":\"Parasites in Summer\"},\"previousItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/www.cathcartandwinn.com\\\/news#listItem\",\"name\":\"Home\"}},{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/www.cathcartandwinn.com\\\/news\\\/parasites-in-summer\\\/#listItem\",\"position\":3,\"name\":\"Parasites in Summer\",\"previousItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/www.cathcartandwinn.com\\\/news\\\/category\\\/general-news\\\/#listItem\",\"name\":\"General News\"}}]},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/www.cathcartandwinn.com\\\/news\\\/#organization\",\"name\":\"Farnham Vets\",\"url\":\"https:\\\/\\\/www.cathcartandwinn.com\\\/news\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"url\":\"https:\\\/\\\/www.cathcartandwinn.com\\\/templates\\\/clickingmad\\\/images\\\/logo.jpg\",\"@id\":\"https:\\\/\\\/www.cathcartandwinn.com\\\/news\\\/faq\\\/how-often-should-i-treat-my-dog-for-ticks\\\/#organizationLogo\"},\"image\":{\"@id\":\"https:\\\/\\\/www.cathcartandwinn.com\\\/news\\\/faq\\\/how-often-should-i-treat-my-dog-for-ticks\\\/#organizationLogo\"}},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.cathcartandwinn.com\\\/news\\\/faq\\\/how-often-should-i-treat-my-dog-for-ticks\\\/#webpage\",\"url\":\"https:\\\/\\\/www.cathcartandwinn.com\\\/news\\\/faq\\\/how-often-should-i-treat-my-dog-for-ticks\\\/\",\"name\":\"How often should I treat my dog for ticks? | Farnham Vets\",\"inLanguage\":\"en-GB\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.cathcartandwinn.com\\\/news\\\/#website\"},\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.cathcartandwinn.com\\\/news\\\/faq\\\/how-often-should-i-treat-my-dog-for-ticks\\\/#breadcrumblist\"},\"datePublished\":\"2026-07-03T14:02:09+01:00\",\"dateModified\":\"2026-07-03T14:02:09+01:00\"},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/www.cathcartandwinn.com\\\/news\\\/#website\",\"url\":\"https:\\\/\\\/www.cathcartandwinn.com\\\/news\\\/\",\"name\":\"Farnham Vets\",\"inLanguage\":\"en-GB\",\"publisher\":{\"@id\":\"https:\\\/\\\/www.cathcartandwinn.com\\\/news\\\/#organization\"}}]}\n\t\t<\/script>\n\t\t<!-- All in One SEO -->\n\n","aioseo_head_json":{"title":"How often should I treat my dog for ticks? | Farnham Vets","description":"","canonical_url":"https:\/\/www.cathcartandwinn.com\/news\/faq\/how-often-should-i-treat-my-dog-for-ticks\/","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"BreadcrumbList","@id":"https:\/\/www.cathcartandwinn.com\/news\/faq\/how-often-should-i-treat-my-dog-for-ticks\/#breadcrumblist","itemListElement":[{"@type":"ListItem","@id":"https:\/\/www.cathcartandwinn.com\/news#listItem","position":1,"name":"Home","item":"https:\/\/www.cathcartandwinn.com\/news","nextItem":{"@type":"ListItem","@id":"https:\/\/www.cathcartandwinn.com\/news\/category\/general-news\/#listItem","name":"General News"}},{"@type":"ListItem","@id":"https:\/\/www.cathcartandwinn.com\/news\/category\/general-news\/#listItem","position":2,"name":"General News","item":"https:\/\/www.cathcartandwinn.com\/news\/category\/general-news\/","nextItem":{"@type":"ListItem","@id":"https:\/\/www.cathcartandwinn.com\/news\/parasites-in-summer\/#listItem","name":"Parasites in Summer"},"previousItem":{"@type":"ListItem","@id":"https:\/\/www.cathcartandwinn.com\/news#listItem","name":"Home"}},{"@type":"ListItem","@id":"https:\/\/www.cathcartandwinn.com\/news\/parasites-in-summer\/#listItem","position":3,"name":"Parasites in Summer","previousItem":{"@type":"ListItem","@id":"https:\/\/www.cathcartandwinn.com\/news\/category\/general-news\/#listItem","name":"General News"}}]},{"@type":"Organization","@id":"https:\/\/www.cathcartandwinn.com\/news\/#organization","name":"Farnham Vets","url":"https:\/\/www.cathcartandwinn.com\/news\/","logo":{"@type":"ImageObject","url":"https:\/\/www.cathcartandwinn.com\/templates\/clickingmad\/images\/logo.jpg","@id":"https:\/\/www.cathcartandwinn.com\/news\/faq\/how-often-should-i-treat-my-dog-for-ticks\/#organizationLogo"},"image":{"@id":"https:\/\/www.cathcartandwinn.com\/news\/faq\/how-often-should-i-treat-my-dog-for-ticks\/#organizationLogo"}},{"@type":"WebPage","@id":"https:\/\/www.cathcartandwinn.com\/news\/faq\/how-often-should-i-treat-my-dog-for-ticks\/#webpage","url":"https:\/\/www.cathcartandwinn.com\/news\/faq\/how-often-should-i-treat-my-dog-for-ticks\/","name":"How often should I treat my dog for ticks? | Farnham Vets","inLanguage":"en-GB","isPartOf":{"@id":"https:\/\/www.cathcartandwinn.com\/news\/#website"},"breadcrumb":{"@id":"https:\/\/www.cathcartandwinn.com\/news\/faq\/how-often-should-i-treat-my-dog-for-ticks\/#breadcrumblist"},"datePublished":"2026-07-03T14:02:09+01:00","dateModified":"2026-07-03T14:02:09+01:00"},{"@type":"WebSite","@id":"https:\/\/www.cathcartandwinn.com\/news\/#website","url":"https:\/\/www.cathcartandwinn.com\/news\/","name":"Farnham Vets","inLanguage":"en-GB","publisher":{"@id":"https:\/\/www.cathcartandwinn.com\/news\/#organization"}}]},"og:locale":"en_GB","og:site_name":"Farnham Vets |","og:type":"article","og:title":"How often should I treat my dog for ticks? | Farnham Vets","og:url":"https:\/\/www.cathcartandwinn.com\/news\/faq\/how-often-should-i-treat-my-dog-for-ticks\/","og:image":"https:\/\/www.cathcartandwinn.com\/news\/wp-content\/uploads\/2019\/03\/cathcart-winn-logo.jpg","og:image:secure_url":"https:\/\/www.cathcartandwinn.com\/news\/wp-content\/uploads\/2019\/03\/cathcart-winn-logo.jpg","og:image:width":400,"og:image:height":267,"article:published_time":"2026-07-03T13:02:09+00:00","article:modified_time":"2026-07-03T13:02:09+00:00","twitter:card":"summary","twitter:title":"How often should I treat my dog for ticks? | Farnham Vets","twitter:image":"https:\/\/www.cathcartandwinn.com\/news\/wp-content\/uploads\/2019\/03\/cathcart-winn-logo.jpg"},"aioseo_meta_data":{"post_id":"1286","title":"Fleas, Ticks and Lungworm in Summer | #site_title","description":"Why permethrin is dangerous for cats, how UK lungworm spreads, and how Cathcart &amp; Winn Veterinary Surgeons in Farnham tailors year round flea and tick protection.","keywords":null,"keyphrases":{"focus":{"keyphrase":"Why permethrin is dangerous for cats","score":42,"analysis":{"keyphraseInTitle":{"score":3,"maxScore":9,"error":1},"keyphraseInDescription":{"score":9,"maxScore":9,"error":0},"keyphraseLength":{"score":6,"maxScore":9,"error":1,"length":6},"keyphraseInURL":{"score":1,"maxScore":5,"error":1},"keyphraseInIntroduction":{"score":3,"maxScore":9,"error":1},"keyphraseInSubHeadings":{"score":3,"maxScore":9,"error":1},"keyphraseInImageAlt":[],"keywordDensity":{"score":0,"type":"low","maxScore":9,"error":1}}},"additional":[]},"primary_term":null,"canonical_url":null,"og_title":null,"og_description":null,"og_object_type":"default","og_image_type":"default","og_image_url":null,"og_image_width":null,"og_image_height":null,"og_image_custom_url":null,"og_image_custom_fields":null,"og_video":"","og_custom_url":null,"og_article_section":null,"og_article_tags":null,"twitter_use_og":false,"twitter_card":"default","twitter_image_type":"default","twitter_image_url":null,"twitter_image_custom_url":null,"twitter_image_custom_fields":null,"twitter_title":null,"twitter_description":null,"schema":{"blockGraphs":[],"customGraphs":[],"default":{"data":{"Article":[],"Course":[],"Dataset":[],"FAQPage":[],"Movie":[],"Person":[],"Product":[],"ProductReview":[],"Car":[],"Recipe":[],"Service":[],"SoftwareApplication":[],"WebPage":[]},"graphName":"Article","isEnabled":true},"graphs":[]},"schema_type":"default","schema_type_options":null,"pillar_content":false,"robots_default":true,"robots_noindex":false,"robots_noarchive":false,"robots_nosnippet":false,"robots_nofollow":false,"robots_noimageindex":false,"robots_noodp":false,"robots_notranslate":false,"robots_max_snippet":"-1","robots_max_videopreview":"-1","robots_max_imagepreview":"large","priority":null,"frequency":"default","location":null,"local_seo":null,"breadcrumb_settings":null,"limit_modified_date":false,"ai":{"faqs":[],"keyPoints":[],"schemas":[],"titles":[],"descriptions":[],"socialPosts":{"email":{"subject":"","preview":"","content":""},"linkedin":[],"twitter":[],"facebook":[],"instagram":[]}},"created":"2026-07-03 12:55:05","updated":"2026-07-03 13:52:20","seo_analyzer_scan_date":null},"aioseo_breadcrumb":"<div class=\"aioseo-breadcrumbs\"><span class=\"aioseo-breadcrumb\">\n\t\t\t<a href=\"https:\/\/www.cathcartandwinn.com\/news\" title=\"Home\">Home<\/a>\n\t\t<\/span><span class=\"aioseo-breadcrumb-separator\">&raquo;<\/span><span class=\"aioseo-breadcrumb\">\n\t\t\t<a href=\"https:\/\/www.cathcartandwinn.com\/news\/category\/general-news\/\" title=\"General News\">General News<\/a>\n\t\t<\/span><span class=\"aioseo-breadcrumb-separator\">&raquo;<\/span><span class=\"aioseo-breadcrumb\">\n\t\t\tParasites in Summer\n\t\t<\/span><\/div>","aioseo_breadcrumb_json":[{"label":"Home","link":"https:\/\/www.cathcartandwinn.com\/news"},{"label":"General News","link":"https:\/\/www.cathcartandwinn.com\/news\/category\/general-news\/"},{"label":"Parasites in Summer","link":"https:\/\/www.cathcartandwinn.com\/news\/parasites-in-summer\/"}],"acf":[],"_links":{"self":[{"href":"https:\/\/www.cathcartandwinn.com\/news\/wp-json\/wp\/v2\/posts\/1286","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.cathcartandwinn.com\/news\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.cathcartandwinn.com\/news\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.cathcartandwinn.com\/news\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.cathcartandwinn.com\/news\/wp-json\/wp\/v2\/comments?post=1286"}],"version-history":[{"count":2,"href":"https:\/\/www.cathcartandwinn.com\/news\/wp-json\/wp\/v2\/posts\/1286\/revisions"}],"predecessor-version":[{"id":1288,"href":"https:\/\/www.cathcartandwinn.com\/news\/wp-json\/wp\/v2\/posts\/1286\/revisions\/1288"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.cathcartandwinn.com\/news\/wp-json\/wp\/v2\/media\/382"}],"wp:attachment":[{"href":"https:\/\/www.cathcartandwinn.com\/news\/wp-json\/wp\/v2\/media?parent=1286"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.cathcartandwinn.com\/news\/wp-json\/wp\/v2\/categories?post=1286"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.cathcartandwinn.com\/news\/wp-json\/wp\/v2\/tags?post=1286"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}