When they're about a year old.
2nd Answer:
Anywhere from 6 months on. Normally the larger breeds start later in age than the smaller breeds.
Yes, when you spay your dog, she can no longer go into heat.
Male dogs can not go into heat.
I suggest that your dog has been spayed. If your dog has been spayed she will not go into heat.
No but the dog can "think" it's i heat, it may go broken backed (humped even though it's fixed)
Yes, normally.
Answerit depends on the size and breed of dog, but usually large breeds take about six months to come into another heat cycle.
Fila Brazileiros are are large breed of Dog so they should have their first heat (or season) between the ages of 6 months and a year. After that, they should go into season once every six months for around two weeks.
What type of dog do you have? Are you hoping for a capital gain? The answer is no.
If a male dog licks a female dog it will not bring her into heat if she is not at the right stage of the estrous cycle. Hormones such as estrogen must be at the right level for the dog to come into heat. The short anser to your question then is, "no".
Most dogs go into heat once every six months, so your dog still has another 4 months until her next cycle.
The medicines that make a dog go into heat are dopamine agonists. There is also some evidence that Desorelin implants are effective.
No, I don't believe so. Heat is when ovulationoccurs female dog. No, I don't believe so. Heat is when ovulation occurs female dog. No, I don't believe so. Heat is when ovulation occurs female dog.