Why do dogs shake? Are they cold, nervous, sick, drying off, or something else? Learn the various causes of your pup's vibrations.

Why does my dog stare at me so intently? Is she trying to tell me something? Is he OK? Learn the possible meanings behind your dog's incessant staring.

Is your dog having an allergic reaction? Learn the proper dosage for Benadryl for dogs, when to use it, potential side effects, and natural alternatives.

Learn how to crate train a puppy in a way that keeps both you and your new dog happy. Plus, read about the dangers of crate training before you dive in.

"My dog has diarrhea!" Don't panic. Understand why your dog has diarrhea and what kind of diarrhea it is so you can get your dog help if it's needed.

You might be shocked at these surprising poisonous foods for dogs — learn about the fruits and veggies, sweets, and salty snacks to keep your pup away from.

Your dog will likely come across lettuce at some point and gobble it up. But can dogs eat lettuce? Find out if it's safe or necessary for their diet.

Some fruits and veggies can serve as healthy snacks for dogs and others are downright dangerous. Learn more in this guide to fruits and vegetables for dogs.

Are onions bad for dogs or are they no big deal? Learn what to do if your dog licks up food containing onions or onion powder.

Can dogs have tomatoes? Dog parents should know how to do so safely. Take a look at the various risks associated with feeding your dog this human food.

You've probably heard your dog cough before. It's a part of life for our canine friends, just like it is for you. But not all coughs are created equal. Depending on what your dog's cough sounds like and what is causing it, coughing could be nothing to worry about, or it could be something serious.

With all of the avocado floating around in the past few years, it's safe to say that your dog might get his or her paws on the stuff at some point. But is avocado safe for dogs?