The Basenji dog is the only dog that is not able to bark.
4
A group of pugs is called a grumble.
10
Cats and dogs can hear ultrasound.
350
Dogs have four toes on their hind feet, and five on their front feet.
179
Meysi is one of the world's smallest dogs, measuring in at just 7cm tall, 12cm long, and weighing a meagre 250 grams (only slightly heavier than a hamster!)
11
In the movie 'The Wizard Of Oz', Toto the dog's salary was $125 a week, while Judy Garland’s was $500 a week.
5