Human: I have a friend who has a dog. Is it safe to keep dogs and cats in the same house? Assistant: 
Yes, it is generally safe to keep dogs and cats together as long as they are properly socialized with each other. It is important to make sure that both animals have plenty of space to move around, exercise and explore without feeling threatened or overwhelmed by the other animal's presence. Additionally, you should monitor your pets' interactions closely, ensuring that neither one is overly aggressive towards the other.