Caring for a female dog during her first heat cycle can feel overwhelming for many pet parents. It takes patience, extra care, and some know-how to keep her comfortable while keeping your home clean.

Canine reproductive physiology is governed by a complex interplay of hormones that regulate the estrous cycle, ovulation, and subsequent fertilisation. Fundamental to this process is the measurement ...

Your female dog is almost two years old, but she still hasn’t gone into heat? Maybe that’s why you’re worried. Female dogs should be going into heat at this age, shouldn’t they? PETBOOK asked a ...