Problem: Man is in a room holding a mop and talking to the camera. man

Answer: is mopping the floor removing carpet and chairs to clean the floor.

Problem: How to prevent litter box aggression
Add another litter box.
The main cause for litter box aggression in cats is too few litter boxes in the home. Simply adding another litter box can often dispel much of the tension that is causing your cat to act aggressively.

Answer: The general rule of thumb is that you should have one litter box per cat, plus one. For example, if you have two cats, you should try to have three litter boxes in your home.

Problem: How to deal with elbow dysplasia in dogs
Look for signs of stiffness or pain.
This most often occurs in young dogs with elbow dysplasia. When dogs stand, sit, or lay down after spending time in one position, they may make noises or strain to shift positions.
Answer: Some dogs favor one or the other side, and others seem to plop down to avoid long amounts of pressure on their joints. Watch as your dog's position changes, and make note of struggling or odd behavior.