If you're a dog lover, you'll love these fun facts about our four-legged friends.
1. Dogs can hear sounds that humans cannot, such as ultrasound and infrasound.
2. The average dog sleeps between 12 and 14 hours every day!
3. A dog's sense of smell is 1,000 to 10,000 times more sensitive than our own. Their sense of taste is 100 times more sensitive than ours, too!
4. Dogs are the only animals that can't see colour—they only see black, white, and shades of grey.
5. Dogs have twice as many muscles in their ears than humans do! That's why they wiggle them around so much when they hear something interesting—they're trying to hear better!