https://www.thriftyfun.com/How-to-Determine-the-Age-of-a-Chihuahua.html

Aug 21, 2017 ... If anyone has a Chihuahua and knows how old she might be, I would ... My son has had 4 Chihuahuas and they all acted different at the same ...

https://pets.webmd.com/dogs/how-to-calculate-your-dogs-age

If you've adopted a puppy or dog but don't know her history, you may not know how old she is. Even if you don't know the birth date, you can still guess her age.

http://www.petchidog.com/chihuahua-age

In the United States, most states have laws in regard to the age that a pup can be bought. For many, it is not legal to sell a puppy until the age of 8 weeks old.

https://www.pedigree.com/dog-care/dog-age-calculator

If your dog was a human, how old would he be? Ever wonder how old your dog is in human years? Not all breeds age alike, so use this program to calculate ...

https://www.petmd.com/dog/slideshows/how-old-my-dog-5-tips-determining-your-dogs-age

The following tips can help you determine how old your dog is. ... “A geriatric Chihuahua might be 18 years of age and a geriatric Great Dane might be seven.” .

https://www.chihuahuawardrobe.com/chihuahua-lifespan-average-life-expectancy-of-the-chihuahua/

Healthy adult Chihuahuas live an average of 15 to 20 years. .... My Chi has been with me since he was 6 weeks old, he is now 19, blind and most hearing is ...

https://www.foundanimals.org/how-old-is-my-dog/

So you've just adopted a dog and you're wondering how old he is. ... so they will be considered a senior at 6 years old; A Chihuahua has a life expectancy of 16 ...

https://animals.howstuffworks.com/pets/how-to-tell-how-old-dog.htm

Knowing how old your dog is can be very important to your pet's health care. Puppies have different needs than adolescent canines, which have different needs ...

https://www.youtube.com/watch?v=iuekxXgneuI

Jul 17, 2009 ... If we can't find out how old our dog is and the exact birthday, can we ... what if my dog gets her teeth brushed everyday? is this still applicable?

https://petcentral.chewy.com/health-wellness-decoding-your-dogs-age-what-to-look-for/

Nov 17, 2016 ... Fortunately, there are some ways to determine how old he really is. ... “In my practice, we commonly see rescued pets and we are unsure of their age ... who is 13-years-old, but not so unusual to meet a Chihuahua of that age,” ...