Any suggestions on how to stop and prevent a dog from pulling and barking when he sees other dogs when walking on a leash? He doesn't do this when off-leash at the dog park. He's a very social and friendly dog, but walking on a leash in the neighborhood is not a pleasant and calm experience.

How do I get my dog to let me cut her nails? What I'm doing is telling her down in front of me, giving her a treat. Then I say, paw when and when she lets me hold it without squirming, nibbling, et cetera. I give her a treat. I also pick up the clippers and say clippy and allow it to graze her nails. She won't allow that either.

I have a two-year-old rescue who has within the past six months shown reactivity towards toddlers. He's very trusting and friendly with all except for children. How can I train him to be more calm around young children?

I have a five-month-old puppy that we've been potty training, but she won't poop outside. She will only pee sometimes.