Dog ate chocolate?

ask a vet

Neuter at 8 weeks?

Species: Cat
Breed: Unknown
Age: Less than 3 mon
We are trying to decide when to get our male kitten spayed. He is around 2 months old now (was a rescue, so not sure of exact age). There seems to be a lot of debate about whether to desex early, or later.

Living in a rural area of Canada, one of his jobs will be as a mouser, and my concern would be that early desexing (and removal of testosterone), would result in him being less muscular, and more timid, thus making him ineffective in this role.

There are almost no other cats within a long distance so issues of fighting over territory, or impregnating females is not a concern.

What are the main long-term physiological differences between a male cat desexed early vs late? Which do you recommend in this case?


Online vet, Dr. Marie

Dr. Marie replied:

I usually recommend neutering a male cat at 5-6 months of age. By this age he is young enough that he has not reached maturity yet. So, you don't need to worry about him developing bad habits like spraying.

There are some humane societies that will still do early spays and neuters (i.e. at 8 weeks) in order to make sure that a cat is neutered before he gets adopted. However, I do believe that there have been studies that show that this slightly increases the risk of urinary tract blockages later on in life. (The thought is that the cat may have a smaller urethra.)

I would not recommend waiting until after 6 months (i.e. for him to develop some testosterone.) If he develops a bad habit like spraying then this could remain with him even after neutering. He really should still be a good mouser without testosterone. Mousing is more about natural instinct than hormones.

---This question was asked in our Ask A Vet For Free section.---


Do you have a pet website? Interested in learning more about SEO for Wix?


Check out our dog age calculator and cat age calculator.

Want to receive pet coupons, vet advice and info on new pet products in your inbox?

* indicates required

We'll only send you great stuff, never spam. Unsubscribe any time.

Disclaimer: Although Dr. Marie is a qualified veterinarian, the information found on this site is not meant to replace the advice of your own veterinarian. AskAVetQuestion.com and Dr. Marie do not accept any responsibility for any loss, damage, injury, death, or disease which may arise from reliance on information contained on this site. Do not use information found on this site for diagnosing or treating your pet. Anything you read here is for information only.

Search for similar questions:

ask a vet

Popular questions...

Kitten strangled himself. My kitten just strangled himself and his tounge was blue,hanging out, limp,not... (13553 views)

Training blind dog. My rottweiler is blind and does not like to go outside. If I put her on a leash and... (11709 views)

Dog is paralyzed. How are you? I have been reading lots of articles at your site and they help me... (6875 views)

Advil for arthritis? Can you give advil or store brand anti-inflammatories for arthritis or do you have... (20103 views)

Swollen vulva. My dog was in heat a few months ago and her vagina is still swollen. What shouldI... (38226 views)

Swelling by anus. King is a healthy, non-nutered male dog. He eats well and most people are shocked... (22380 views)

Hot spot on head. My dog has a raw spot on the top of his head that looks like a hotspot. He has... (9341 views)

Mesenchymal tumor Need some input. My dog (she's 6)had developed a small lump/bump on her head above... (10434 views)

Tail tip injury. our dog is golden retriever 5 years old, he had happy tail and somehow cut the tip... (9422 views)

Worn footpads. Hi, Dr. Marie: I'm writing to ask you how to treat sore, blistered paws. I pushed... (8468 views)

See all questions...

Dr. MarieDr. Marie is a veterinarian who practices in a busy animal hospital in Ottawa, Ontario. She created Ask A Vet Question as a resource for good, accurate veterinary advice online. Dr. Marie treats dogs, cats, hamsters, guinea pigs, and rats. She has been a vet since 1999.

Is an online vet visit just as good as a trip to your veterinarian? No! But, many times, asking an online veterinarian a question can help save you money. While Dr. Marie can't officially diagnose your pet or prescribe medications, she can often advise you on whether a vet visit is necessary. You can also ask Dr. Marie for a second opinion on your pet's condition.