When does a presa canario female first comes in to heat?

A female Presa Canario typically comes into heat for the first time around six to twelve months of age. However, the exact timing can vary based on individual development and health. It’s important for owners to monitor their dog for signs of heat, such as behavioral changes or swelling of the vulva. Proper care and management during this time are crucial for the dog's health and well-being.