How can I figure out my mare's age when I don't know it?

There are a couple of things you can check to try to determine your dog's age, including their teeth and energy levels. This website gives details on how to determine how old your dog is: http://blog.adoptandshop.org/determining-a-dogs-age/

Thanks for using Petco Pet Education Center, formerly Petcoach! Estimating age in a dog is based on a lot of factors such as the teeth. It is not possible to evaluate this in pictures. This would require an examination but keep in mind that even then, it would only be an estimation of the age. She is adorable! Best of luck!

Hi there. It would help us to see a picture of your cat, but to be semi accurate we would need to do a pretty good dental exam (examine the teeth). This is really best done in person as it is hard to photograph the mouth of a cat accurately.

Thank you for your question. Unfortunately, in an adult guinea pig there is not true way to "age" them, unlike in horses and cattle where we can reliable determine an age based on teeth evaluation, in other species of animals we don't really have an accurate way to measure age. As pets become geriatric we may see changes such as whitening of hair, loss of some muscle mass, and things like cataracts forming.

That is usually not possible and available. There are no genetic tests for it. The only way would be to have her checked by your veterinarian and age can be only guessed unfortunately. Please do not hesitate to contact us again on the forum or by requesting a consultation (where you can post pictures ) if you have any more questions or to discuss it any further.

We cannot tell you how old the dog is just by looking at a photo. All I can tell you is that if he has all his adult teeth then he is at least 6 months old. Your vet is your best resource to help you with this question. The dog needs to be examined in person. ( https://embarkvet.com/how-old-is-your-dog-how-veterinarians-estimate-dog-age/ )

It is impossible to age a pup from pictures, especially without any indication of breed etc. Your vet ir vet nurse may be able to provide some indication from a dental exam as teething is quite predictable in the majority of dogs. Sight and balance would not be expected to be fully developed by 8 weeks