This is a common problem that many new puppy owners have. And it’s made worse when they let the whining puppy out because then the pup quickly learns that whining works and now, can whine for hours on end. If you can get her to understand that being calm and controlling her emotions is what gives her access to you, you’ll have a puppy who can quietly sleep in her closed crate whenever you want!

Question: HELP!!! I have 2 dogs, an 8 year old purebred black lab, and a 5 year old lab mix named Bernie. We also have 2 lovely boys ages 5 and 3. Recently Bernie has demonstrated aggression toward our 3 year old, granted the actions are always ALWAYS after our 3 year old has been rolling on him, but I’m not sure what to do. Bernie is a good dog, but I’m finding myself unsure if he should stay in our house… Our 8 year old lab is the most mild mannered dog I’ve ever seen (when it comes to

It was 100°F here today but that didn’t stop us from going to our foundations agility class. Or as I call it “Jonesy time.” Here’s Jonesy on the teeter. Over two years ago when he was 10 months of age and had been lliving with me for several months, I took several private lessons from a really good trainer, Cathy Leggett. Then I decided, Jonesy had more pressing behavioral issues and stopped agility until recently. We’re taking a weekly class now even though Jonesy knows a lot of the exercises already. I’m basically too lazy to practice unless we’re taking

A version of this article originally appeared in Dr. Yin’s Pet Tales Column in The San Francisco Chronicle in 2000.      

Question: What do you do with a cat who attacks everything and everyone? Our cat lurks behind furniture and then leaps out at people as they walk by. She never seems serious because she doesn’t bite very hard, but it’s getting annoying. Answer: Picture this: Through a deep silence, the young huntress surveyed her territory. The day was growing weary and she yearned for a break in the monotony. Then she heard it. A familiar thud in the distance. She froze. Crouched low. She couldn’t see it but she knew where to go. Pupils dilated with excitement, she oozed along