{"id":26196,"date":"2025-12-01T04:06:00","date_gmt":"2025-12-01T04:06:00","guid":{"rendered":"https:\/\/mmatiasovic.vet\/unkategorisiert\/hund-kastrieren-basel-beratung-spezialist\/"},"modified":"2026-03-26T10:16:28","modified_gmt":"2026-03-26T10:16:28","slug":"when-should-i-have-my-dog-neutered-advice","status":"publish","type":"post","link":"https:\/\/mmatiasovic.vet\/en\/blog\/when-should-i-have-my-dog-neutered-advice\/","title":{"rendered":"When should I have my dog neutered \/ spayed? The answer isn’t entirely straightforward."},"content":{"rendered":"\n

When should I have my dog neutered \/ spayed?<\/strong><\/strong><\/p>\n\n\n\n


Many dog owners in Basel ask themselves exactly this question. The commonly heard advice to neuter a dog either before or after the first heat cycle sounds simple \u2014 but it often falls short. Current scientific research, including large population-based studies from UC Davis, shows that the health effects of neutering depend strongly on the dog’s age, sex, and \u2014 crucially \u2014 breed. There is therefore no universally applicable “optimal age.” The decision of when to neuter should be made individually and on an evidence-based basis, together with an experienced veterinarian<\/a>.<\/p>\n\n\n\n

Large Breeds: The Most Meaningful and Conclusive Data<\/strong><\/strong><\/h2>\n\n\n\n

The most reliable findings come from medium and large breeds, where joint disease and certain cancers occur frequently enough to identify meaningful patterns. In breeds such as the Golden Retriever, Labrador Retriever, and German Shepherd Dog, neutering before physical maturity increases the risk of cruciate ligament rupture, hip dysplasia, and in some cases cancers such as lymphoma or mast cell tumour. Delaying neutering until 18 to 24 months of age generally reduces these risks. In other breeds, such as the Siberian Husky, no measurable difference is seen at all \u2014 which underscores just how breed-specific these findings are.<\/p>\n\n\n\n

Early neutering can carry specific risks<\/strong><\/strong><\/h2>\n\n\n\n

The studies also highlight cases where early neutering can be detrimental. Female Rhodesian Ridgebacks, for example, had a higher risk of mast cell tumours when neutered very early. Similar patterns are seen across several breeds, suggesting that the timing of hormone removal interacts with breed-specific vulnerabilities.<\/p>\n\n\n\n

Small breeds: limited evidence, limited conclusions<\/strong><\/strong><\/h2>\n\n\n\n

Small breeds such as the Shih Tzu and Shetland Sheepdog do appear in the UC Davis tables, but the evidence base for these breeds is thin. Because small dogs rarely develop the joint diseases or cancers captured in these analyses, the datasets frequently lacked sufficient numbers to identify clear patterns. Where no elevated risk was detected, this typically reflects an inadequate sample size \u2014 not evidence that any particular neutering age has been shown to be the safest.<\/p>\n\n\n\n

Why early neutering is still recommended in small dog breeds<\/strong><\/strong><\/strong><\/h2>\n\n\n\n

Where strong medical evidence is lacking, early neutering in small dogs is often recommended for practical rather than health-related reasons: to prevent unwanted pregnancies, avoid problems associated with the heat cycle, and for other convenience considerations. These are legitimate reasons \u2014 but they should not be confused with evidence that early neutering is medically optimal.<\/p>\n\n\n\n

Conclusion: tailored decisions are best<\/a><\/strong><\/strong><\/h2>\n\n\n\n

The research consistently shows that neutering is not a one-size-fits-all decision. The clearest data exist for large breeds, which often benefit from later neutering. Some females of certain breeds should avoid very early neutering altogether. For many small breeds, reliable evidence is simply lacking \u2014 meaning decisions depend more on lifestyle, behaviour, and the owner’s priorities.<\/p>\n\n\n\n

The most responsible approach is individualised counselling \u2014 drawing on breed- and sex-specific findings where available, and weighing practical circumstances where the evidence is limited.<\/p>\n\n\n\n

Please don’t hesitate to get in touch if you would like to discuss neutering or spaying your dog.<\/p>\n\n\n\n

Source: https:\/\/www.ucdavis.edu\/magazine\/how-identify-when-dog-should-be-spayed-and-neutered<\/a><\/p>\n\n\n\n

Dr. Matt Matiasovic is a board-certified specialist in small animal surgery (Diplomate ECVS \u2013 www.ecvs.org<\/a>). He works at, among others, the Clinique V\u00e9t\u00e9rinaire in Del\u00e9mont<\/a>, the small animal surgery referral practice VetBern<\/a>, and as a visiting surgeon at various practices in the Basel area (including VetCare Therwil<\/a>, Tierpraxis Pfeffingerhof<\/a>, Tierpraxis Mondo a<\/a>, and others). He carries out a broad spectrum of surgical work including basic and advanced surgical procedures such as tumour surgery, reconstruction, abdominal, thoracic and the full range of orthopaedic surgery. He is actively involved in publishing clinical research and educating and mentoring fellow veterinarians. He is an advocate of transparent and contextualised veterinary care. <\/p>\n","protected":false},"excerpt":{"rendered":"

Not sure when to neuter your dog? Breed, sex and age all matter. Get evidence-based advice from a board-certified small animal surgery specialist in Basel.<\/p>\n","protected":false},"author":4,"featured_media":26197,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"off","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"categories":[41],"tags":[43,45,44,42],"class_list":["post-26196","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-best-age-to-neuter-a-dog","tag-optimal-neutering-age-dog","tag-risks-of-early-neutering-in-dogs","tag-when-to-neuter-a-dog"],"_links":{"self":[{"href":"https:\/\/mmatiasovic.vet\/en\/wp-json\/wp\/v2\/posts\/26196","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/mmatiasovic.vet\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/mmatiasovic.vet\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/mmatiasovic.vet\/en\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/mmatiasovic.vet\/en\/wp-json\/wp\/v2\/comments?post=26196"}],"version-history":[{"count":4,"href":"https:\/\/mmatiasovic.vet\/en\/wp-json\/wp\/v2\/posts\/26196\/revisions"}],"predecessor-version":[{"id":26205,"href":"https:\/\/mmatiasovic.vet\/en\/wp-json\/wp\/v2\/posts\/26196\/revisions\/26205"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/mmatiasovic.vet\/en\/wp-json\/wp\/v2\/media\/26197"}],"wp:attachment":[{"href":"https:\/\/mmatiasovic.vet\/en\/wp-json\/wp\/v2\/media?parent=26196"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/mmatiasovic.vet\/en\/wp-json\/wp\/v2\/categories?post=26196"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/mmatiasovic.vet\/en\/wp-json\/wp\/v2\/tags?post=26196"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}