How To Care Dog In Heat. As the dog comes to season after 6 months you can prepare for the next season according to the date. The first thing that might be an indication your dog is in heat is blood.
Keep your dog in heat safely confined in the house. Ask your vet which course of action they think is right for your dog. Unless you intend breeding it is best to have her spayed.
This is particularly true of long-haired breeds.
Stray male dogs likely will be hanging around the house. One has to rely on the behavioral changes that the dog in heat might display. Some veterinarians will advise to let a dog have one heat while others will spay as early as 6 months. Signs seen during this phase include a swollen vulva blood-tinged discharge excessive licking of the genital area clingy behavior and aggression toward male dogs.