Can my 11 year old Chihuahua get pregnant?
The quick answer is that dogs can have puppies nearly for the entire duration of their lives. Dogs as old as 12 years or older can theoretically become pregnant.
What age is considered old for Chihuahua?

The Age a Chihuahua Becomes a Senior Being in the toy breed class (which has an overall longer life span than larger breeds) and having a relatively long life expectancy of 14 to 18 years, a Chihuahua is going to become a senior around the age of 10 years old, with a range between the ages of 9 and 12 years old.
How do I tell how old my Chihuahua is?
How to Figure Out How Old My Chihuahua Is?

- Permanent teeth are large and rounded.
- The incisors are the small front teeth, between the canines.
- Check the very back molars if the permanent teeth are all in.
- Look at your Chihuahua’s overall appearance for more clues to its age.
What should I expect from my 11 year old daughter?
At 11, your daughter will likely start spending more time with friends and less time with your family. She may start to assert her own identity and push back against your authority, leading to potential conflicts. At this age, friendships may be based more on shared values and trust rather than just common interests.
How old is Phoebe the 10 year old Chihuahua?
I have a chihuahua that we got when she was about 6 weeks old, she is now 10 years old. Her name is phoebe She likes to run around for a bit, but the only sign I see of her old age is that she’s grumpy and she has a heart murmur. Thanks for sharing about your little Phoebe.
How does a 11 year old understand the world?
At 11, your daughter’s brain is still developing. She can grasp abstract concepts and is starting to understand shades of gray in the world, rather seeing things in black and white. But she may not fully understand all the consequences of her actions yet.