Pit Bulls
I can give you several sentences.The fleas were biting the dog hard enough to make it yelp.She made a biting remark and hurt his feelings.Are the fish biting today?
Keep your dog inside the house
a biting purse
If tiny black bugs are biting your dog, they may be causing discomfort or irritation.
I think the best breed of dog is a labrador retriever. They don't have long hair, and they are smart. (P.S. They are good to retrieve stuff!) If you are a runner, I suggest you get a big dog, not a little dog. Toy Poodles and Shih-Tzus are cute. And Pit-Bulls and Maltese are nice. (If you are worried about pit bulls biting you, you actually have a better chance of a cocker-spaniel, shih-tzu, or chihuahua biting you).
Dog muzzle
Have it professionally trained.
maybe
The best way to teach a dog to stop biting when he is playing is to tell them no biting. If they continue to bite them stop the play as a punishment.
It depends on what you mean by safe. If the dog is biting people that hard, the dog is probably not safe. If you mean the bite itself, as long as the skin is not broken and the bruising is not severe, there is very little chance of infection or disease.
It is okay for your dog to play with your hands as long as this does not escalate to your dog being violent, which can be prevented by training your dog when to stop. Play biting is natural for dogs, so as long as your dog isn't really biting and your hands are being injured, then it is okay.
To prevent your dog from biting your other dog's legs, you can try training both dogs to obey commands, provide enough exercise and mental stimulation, supervise their interactions, and seek guidance from a professional dog trainer if needed.