There are always exceptions to the rule, but some tried-and-true methods have proven to be accurate in determining the size a ...

Newfoundland Dog: Size Both male and female Newfoundland dogs can reach a shoulder height of 28 inches. Male Newfies can weigh up to 170 pounds, while females weigh between 120 and 140 pounds.

The chart combines physical and mental wellbeing to consider all aspects of a dog's life, from their favourite activities to sleep, symptoms and demeanour.

Of all mammals, dogs have the greatest size diversity within their species. A large dog can be 80 times heavier than a small dog. A new study identifies a gene that may be responsible for these ...