Dogs can only become pregnant when they are in heat.
At what age do puppies begin to respond to voices, sounds and recognize different people?
Puppies are born with their eyes open
Most mother dogs stop taking care of their puppies by the age of
In the first 20 days of a puppy’s life it’s mental capacity is
At what age does the average puppy develop a sense of smell?
Light colored puppies can sometimes be born...
At what age do puppies first begin to explore their surroundings?
What is the record for the largest litter of Chihuahua puppies?
Puppies are born deaf. At what age do they begin to hear?