1. Dogs can be ready to leave the house in 5 seconds flat.
2. Dogs love nap time
3. Dogs don't need their own cell phone
4. Dogs don't care if the peas touched the mashed potatoes.
5. Dogs can be housetrained in 3 months
6. Dogs don't have to have the latest fashions
7. Dogs never grow out of being kissed in front of their friends
8. Dogs are not embarrassed if you sing in public.
9. Dogs don't constantly ask you "Why"
10. Dogs don't ask you for money
Oh and there's one more bonus reason...
If your dog get pregnant you can always sell her offspring.