this is the most famous cat piano video

this is the most famous cat piano video
Cat and dog fights can happen for a variety of reasons, such as:

Resource guarding: This is when one animal feels threatened by the other animal taking their food, toys, or other resources.
Territorial disputes: This is when one animal feels threatened by the other animal entering their territory.
Play that gets out of hand: Sometimes, cats and dogs will play fight, but it can escalate into a real fight if one animal gets too rough.
Fear or anxiety: If one animal is feeling scared or anxious, they may lash out at the other animal.
Pain or illness: If one animal is in pain or is sick, they may be more likely to fight.