Young said the dog, called Jim, was difficult to control.
She befriends a dog called Twilight, but there are some nasty people after him.
He has a dog called Lito who's good at doing tricks.
Well, they ate a bad hot dog called Vietnam and it gave them ptomaine.
It was the first spacecraft to carry a living animal, a dog called Laika.
Some have said it actually has 186 inhabitants, the 186th being a dog called Basil.
'You've got to go for some help,' the dog called from a place of safety.
She has a little dog called Toots who is like a child to her.
He had a dog called Modee for just over 25 years.
For series 6 and 7, she had a dog called Pedro.