Heat cycle
This is the period between one heat period and the next. Normally takes about 21 days. It refers to a sequence of hormonal reproductive changes that happen between one heat period and the next.
Attribution: Avallain
This is the period between one heat period and the next. Normally takes about 21 days. It refers to a sequence of hormonal reproductive changes that happen between one heat period and the next.
Attribution: Avallain