How long are puppies in the biting stage?
Nipping is a habit that you can correct.
You can start training a puppy not to nip at around 6 to 8 weeks old, but he might not be able to stop himself during the teething process.
Be patient during this stage; it can be uncomfortable for the puppy, but it doesn't last long.
Puppies under six months of age shouldn't stay in a crate for more than three or four hours at a time.
They can't control their bladders and bowels for that long.
The same goes for adult dogs being housetrained.
Physically, an older dog can hold it, but they don't know they're supposed to.
The estrus cycle has four stages.
The first stage is called proestrus.
This lasts approximately 10 days and it is during this stage that your dog will bleed from the vaginal area.
This is your dog's preparation for pregnancy phase, but she will not want to mate with a male during this time.
When you play with your puppy, let him mouth on your hands.
Continue play until he bites especially hard.
When he does, immediately give a high-pitched yelp, as if you're hurt, and let your hand go limp.
This should startle your puppy and cause him to stop mouthing you, at least momentarily.