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Updated on September 23rd, 2025
Pet's info: Dog | Dachshund miniature | Male | unneutered | 5 months and 7 days old
Advice from vet on here, re neutering a Dacshund was: ‘I would do that before he gets the idea of roaming, as this can become a habit and then neutering will not influence this behavior.’ When do I know when this will be? He is 5 months now. My worry continues to be the slowing down of growth if done too early. He and his sister are together so we wouldn’t want her to be on heat with him around her. Separation may be difficult. Advice please.
2 Answers
Answered By Andrea M. Brodie, DVM
Veterinarian
Published on May 8th, 2018
Answered By Laura Johnson VMD
Veterinarian
Published on May 8th, 2018
Hi, thanks for using Petco Pet Education Center, formerly Petcoach!
I would neuter him between 6-8 months. Dachshunds are small breeds and reach skeletal maturity around then. Watch the sister carefully for signs of her first heat cycle (between 6-8 months). If he is not neutered when she starts her heat cycle and you can not separate them then there is a risk of them mating. It is wise to have him neutered before she starts her heat cycle. To be 100% proactive about this, neuter him now or at 6 months.
I wish you the best!
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