QuestionWhy has my 11month old chihuahua not gone into heat? and when should she?
AnswerDon't worry. Her first season or heat can start between 8 month to 13 months. Should be soon!
If she doesn't go into heat by 14 months - have the vet do a hormone blood test on her.
BEST wishes and Thanks for the question
Marie Peppers LPN MA
NuVET Plus
The BEST Chi Vitamin in the USA
http://www.apluspetcare.com/untitled4.html