Why is my dog leaking milk if she’s not pregnant?

As the hormone levels decline in the non-pregnant dog, they send signals to the body that stimulate false labor and mammary gland development. The reason that these hormonal changes occur in the non-pregnant dog remains a mystery.

Why are my dogs nipples Pussing?

Swollen nipples in dogs is a common sign seen in mastitis. Mastitis occurs when there is an infection of the mammary glands. Mastitis can occur in female dogs