You can tell by how their teeth look if really white then you know they are young and if real yellowed with stains it could be 2 to 6 yrs old.You vet should be able to tell.Always feed dry food and milk bones this will help keep teeth clean and gums healthy.
About years of age.
The BABY Chihuahuas Start Walking At 4 Weeks
Chihuahuas
Yes. Chihuahuas can get sick at an old age. Just like a regular human, They can get sick. They can have a rare disease or cancer [ect] You can treat your chihuahua with medicine or pills but likely, the chihuahua will die.
Yes but make sure you socialize them from a very young age
8-22 years about 10 years
ask your breeder or relative how old they are or mas them on a scale
By the 2nd or 3rd heat which is about one and half or two yrs old.
I am a breeder of Chihuahuas, Pomeranians, Poodles & Dachshunds. I handle my pups from birth.
A bichon frise eats kibble but dont feed human food because there stomach can not dijust it
Yes, Chihuahuas can get the flu.
Chihuahua's were worshipped by the Toltec's in ancient Mexico.