My 10-week-old puppy is biting aggressively. Is this normal?

Yes, this is normal puppy play. Try not to get him riled up to the point where he is biting and growling. If he starts, stop play until he settles down. It is up to you to teach him what is appropriate behavior and what is not. If he bites hard, a stern "No!" Shouls stop/distract him. Offer an appropriate item to chew. Praise and reward rewatd him when he complies. If he doesn't, stop all interaction until he settles down. Be firm and be consistent.

Yes it can be normal at this age, but you have to stop the behavior now or it will get worse as Capi gets older. Unfortunately, this is a serious problem - aggressive behavior like this (assuming it's true aggression and not rough play) is very abnormal in such a young puppy. To have the best chance of growing up to be relatively normal, puppies like this need early behavioral intervention from a professional. I would strongly recommend making an appointment with a veterinary behaviorist as soon as possible for a in-person evaluation of your puppy. He/she can give you a much better idea of whether this issue is "fixable", in the sense of having a relatively normal dog when he grows up. They will also help you put together a step-by-step training plan to work on the problem, and give you very specific management instructions to make sure everyone stays safe. You can search for a behaviorist in your area here: www.dacvb.org

Playful biting and mouthing are very normal at this age - Piper is still quite young, so she is still learning how to control herself when she gets excited. You are doing the right thing by redirecting her to a toy or some other object to chew on when she starts to bite. To increase the chances of this tactic working, make sure that you have a variety of different toys to use when you play with her - long floppy rope or fleece toys for tugging, plush toys for biting and carrying, and smaller toys or balls for chasing and fetching. Experiment with different toys and different types of play to see what she likes, so that you know how to engage her effectively when she gets excited. You can also help by learning to recognize the signs that she is starting to get overly wound up, so that you can switch to a calmer activity (such as training, or giving a chew item like a bully stick or a Kong stuffed with peanut butter) before she starts to bite you. I do not recommend any kind of punishment for this behavior, as it often makes the dog more frustrated and worsens the problem over time. Instead, be patient and continue to redirect her to toys or other activities when she starts to get excited. She should grow out of this behavior as she gets older and more emotionally mature.

This is very normal puppy behavior, but it’s important to discourage this ‘mouthiness’ so you don’t have an adult dog who tends to by mouthy or nip. This website has some great training tips in general, and this article addresses this problem specifically: https://drsophiayin.com/blog/entry/puppy_play_leads_to_nip_marks_on_hands_and_arms/

It can always be tough with a new puppy. Some chewing is normal with a young puppy however it is important to start trying to control the behavior now. I would recommend when Blue starts to bite to replace it with something he can chew on. Also, I would recommend starting with some basic training. This would be sit, stay and come. That way when Blue starts to bite you he can be re-directed with the commands. I hope that helps

Because Milo is still so young there is definitely time to correct her aggressive behavior. You should start with basic training commands (sit/stay/come) to help establish the fact that you are the one in charge. It is also important to make sure she is getting plenty of exercise. You should take her on fast-paced walks for 20-30 minutes at least twice a day. I would also recommend that you seek the help of a veterinary behaviorist to help you identify and treat Milo's underlying problem. Good luck.

Mouthing behavior is very normal in 8 week old puppies - just like babies they learn and explore with their mouths. Mouthing is different from biting in intent. If she's generally chewing on your hands and happy, that's mouthing. If she's frightened, lunges and bites, and then retreats and hides or bites and leaves punctures, that is very abnormal for such a young puppy and Angel would need to see a veterinarian behaviorist (not a trainer) right away to work on strategies to keep her mentally healthy. I'm going to assume that she's mouthing. The best thing you can do is not reward her mouthing. Any time she puts her mouth on you, disengage from play, petting, or talking to her. Think of it like a light switch - if she mouths, you just turn off and become super boring. Don't punish or try to scare her, she's being a normal puppy and needs to learn how to interact socially. Also, look for a puppy class to enroll her in. Having other puppies to learn and play with is helpful because they learn that biting can hurt. Finally, check out this free ebook from Dr. Ian Dunbar about early puppy training. It's a gem. https://www.dogstardaily.com/files/downloads/AFTER_You_Get_Your_Puppy.pdf Good luck to you and Angel! Let me know if this information was helpful and post another question or set up a consult if you'd like more advice.