1. Sleeping
   Barking
2. Panting
   Growling

Dogs regulate their own body temperature by panting. They sweat through the pads of their feet, but the majority of Fido's body heat escapes through his mouth as he pants.

1. Hunger
   Sleepiness
2. Happiness
   Separation anxiety

Chances are Rover didn't chomp on your shoes because he was hungry. Although he may have been bored, he was most likely suffering from separation anxiety.

1. Eat
   Sleep
2. Whine
   Jump on you

Your dog might jump on you as a way to assert dominance. To make sure he knows who's boss, nip this behavior in the bud when he's a pup.

1. Bite
   Sleep
2. Eat
   Grow

Be careful, a dog who is in pain might bite. Even if you've known the dog forever, make sure you approach an injured dog with care.

1. Teething
   Hungry
2. Sleepy
   Awake

Your puppy is probably teething. Just like human babies, our puppy friends chew to relieve the discomfort of teething.

1. Communicate
   Eat
2. Sleep
   Dream

Dogs communicate in many ways, including barking. It may seem like he does it for no reason, but it can be controlled.

1. True
2. False

This is true. A 2012 study determined that most dogs appear to feel empathy.

1. Pant
   Eat
2. Sleep
   Play

A dog who is in pain might pant. In addition to helping dogs release excess body heat, panting is a sign of pain and/or nervousness.

1. Sleep
   Eat
2. Sing
   Yawn

Most dogs yawn excessively. Sure, she might be tired, but pay attention next time she is in an unfamiliar setting.

1. Exercise
   Play
2. Both A and B
   Neither A or B

If your dog suffers from separation anxiety, try to wear her out before you leave the house. She just might sleep the entire time you're gone.

1. Run
   Sleep
2. Bark
   Eat

If your dog runs when he senses danger, you're in trouble. Most dogs will bark.

1. Sleep
   Eat
2. Leave
   Lick

Yay! Doggie kisses. Many dogs will lick people they like.

1. Hunger
   Fatigue
2. Submission
   Happiness

Your dog is likely showing the other dog she is submissive. The other dog may, in turn, be demonstrating dominant behavior.

1. Sleep
   Eat
2. Leave
   Head tilt

Although there may be other reasons for head tilting, many experts believe that Fido tilts his head so he can hear you better. Those ears are made for listening!

1. Zoomies
   Sleep
2. Eat
   Bark

Baths feel weird to a dog. He might run around like a dog possessed to get that wet feeling to go away.

1. Begging
   Eating
2. Sleeping
   Listening

Sure, it might be cute, but begging can be pretty annoying, too. Dogs are smart and will learn relatively quickly what to do to earn that tasty morsel of people food.

1. Sleep
   Eat
2. Yawn
   Counter surf

Tall dogs, and some shorties, will counter surf to explore what might be worth working for. Big dog owners learn quickly to keep things out of reach.

1. Bicycle
   Car
2. Truck
   Fire hydrant

Most dogs can't pass up a fire hydrant. But, contrary to popular belief, dogs aren't drawn to them because of what they are, but rather because they are the perfect height upon which to relieve themselves.

1. Sniff
   Eat
2. Yawn
   Sleep

Most dogs sniff each other as a way of saying "hi." Each dog has his/her own unique smell.

1. Eat
   Sleep
2. Lie down
   Howl

Dogs howl to show their emotions. They might be distressed, anxious or lonely.

1. Snort
   Eat
2. Piddle
   Yawn

Many puppies pee a bit when they get really excited. No worries, this behavior should stop as his bladder matures.

1. Bones
   Eggplant
2. Broccoli
   Cauliflower

Dogs are carnivores, and they love bones. Make sure the bones you give him are safe for him to chew.

1. Jump
   Eat
2. Yawn
   Circle

It's normal for a dog to circle before lying down. This instinctual behavior used to be a way for Fido's ancestors to flatten the grass and clear a spot perfect for sleeping.

1. Wag
   Droop
2. Hide
   Eat

A happy dog is a tail wagger. Scold her and she'll put that tail between her legs. A dog's tail helps her express herself.

1. Growl
   Sleep
2. Yawn
   Leave

A dog with food aggression issues might growl at anyone close to his food. It's a good idea to train this behavior out of your dog ASAP.

1. Digging
   Eating
2. Sleeping
   Growling

Dogs once dug in the ground to create a den. Accommodate your dog's digging instinct if you can with a sand box or other approved digging spot.

1. Bark
   Whine
2. Howl
   All of the above

Barking, whining and howling are all communication behaviors. Your dog can also communicate via body language.

1. Dominance
   Hunger
2. Sleepiness
   Joy

Standing over another dog is a sign of dominance. Many dogs will engage in this behavior when they first meet.

1. Fatigue
   Hunger
2. Stress
   Camouflage

Rolling around in smelly stuff is an instinctive camouflage behavior. Long ago, dogs may have had a reason to... well, not smell like a dog.

1. Sleep
   Eat
2. Whine
   Lie down

Dogs often whine when they are afraid or in pain. However, Rover might just want attention, too.

1. Dominance
   Hunger
2. Fatigue
   Boredom

A dog who pulls is displaying dominance by leading you. Most experts insist that you need to nip this behavior in the bud ASAP.

1. Marking
   Playing
2. Growling
   Wagging

Kicking up grass after doing his business is Rover's way of marking his territory. Dogs have scent glands in their paws.

1. Prey
   Digging
2. Hearing
   Talking

Your dog loves to chase small animals because they were once dinner. Some dogs have a higher prey drive than others.

1. Biting
   Growling
2. Both A and B
   Neither A or B

Dogs may growl and bite when playing, especially with each other. This is normal, but can be confusing for we humans.

1. True
2. False

This is true. This magnetic sensitivity is called magnetoreception .