physical hormonal

My dog’s first heat, what to expect and when to expect it?

My dog’s first heat, what to expect and when to expect it?

Your dog's first heat can occur from 5 months of age and involves a series of physical, hormonal and behavioral changes. We analyze how and when your puppy's first heat will arrive and we give you tips to take care of her at that stage and live her life normally and without surprises. • Heat is the period in which females begin to ovulate and allow a male to mount them in order to reproduce. • Appears around 8 months of age on average, usually lasts 5-9 days and normally occurs 1 week after the first signs of heat, bleeding,…
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