Brain size in some dog breeds does not seem to correlate with their intelligence.
New findings confirm that large, compassionate 'puppy dog eyes' did not just evolve in domesticated dogs to attract humans as scientists previously thought.
Being attacked by three dogs, the kangaroo immediately fought back, forcing the opponent to retreat.
Being continuously attacked by the dog, the male lion could only step back without any resistance.
Will the snake be able to escape its enemies?
Both dogs surrounded the small but equally dangerous opponent.
Wolves of wolves are often difficult to control when grown up and need large outdoor spaces, as well as a diet rich in fresh animal meat.
At first glance you will imagine in their heads these puppies, but in fact these are wolves.
Why wolves are forever wild animals, while dogs can be domesticated.
According to the scientific journal Royal Society Open Science, French scientists claim that right from the first days of being with humans, dogs ate human leftovers.