Margaret D. asked

🐕  Dog Health

Is it possible for a 2-year-old female Chihuahua to be in proestrus for over a month, showing signs of coming into heat since before Christmas, with progesterone levels consistently below 1.2? She has been checked for pregnancy and brucellosis, and her general health is good, but her heat cycles are hard to determine and last a long time.

September 3rd, 2023

Brittney W. answered

Yes, it is possible for a young female dog to experience a prolonged proestrus, which can last up to...

September 3rd, 2023

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