Cats have been a big draw in the United States for years, and many owners have found ways to keep their pets in the house.

But cat house owners often struggle to keep a clean and tidy home, and some have tried to create a more cat-friendly environment.

Cat owners need to be more mindful about how they manage their pets, according to a new study published in the Journal of Occupational and Environmental Medicine.

The researchers interviewed more than 4,000 cat owners in three cities about how to maintain a home environment for their cats.

Some of the most common cat house rules include: Keeping cats on a leash.

Cat house owners should be aware that cats can be extremely territorial and that they can get out of line.

If a cat is aggressive or aggressive toward people, they can be taken to the police, according the authors.

“You need to use discretion and make sure you’re not in a situation where you’re walking your cat in a dangerous way,” said lead author Toni Kastner, a clinical assistant professor of psychology at the University of Illinois at Chicago.

Kastneder and her colleagues also looked at a number of cat housekeeping items to help cat owners maintain their home.

For example, they recommend keeping cat toys in their homes.

“The more toys that are kept in the home, the more energy they have, the better they’re going to be able to keep themselves in the right mindset,” she said.

“It’s like a yoga mat, and when you’re in the yoga mat and you can’t sit, you can just lie down.”

Keeping cats in a safe area.

For some cats, the best way to keep them in the bedroom is to keep the door locked and a door mat nearby.

The authors also recommend keeping a small, flat-screen TV in the room, in addition to a catnap mat.

“There are a lot of things that can go wrong if you don’t keep your cat safe,” Kastning said.

Keeping pets in a natural environment.

Cats may prefer to be outdoors when they’re in a cat house.

If that’s the case, they may prefer not to spend time outside because they’re used to being in a house.

“If they don’t have a lot to do outside, they will not want to go outside because that’s where they’re so social,” Krasner said.

The study also found that many cat owners did not provide a clear boundary between their cat’s natural and social spaces, and that some owners did provide the cat with food.

“This is why the owners are getting a little bit frustrated,” Kvasner said, because they have to keep track of their cats’ diet.

For cats who live with people, Kastners said they need to make sure that their cats are fed enough.

“A lot of cats who are in the city can’t afford the cost of feeding them, and the more time they spend indoors, the less they can eat,” she explained.

Krasners recommended keeping food in a dish that has a lid so that it’s easily accessible for a cat.

“People should have a dish in their yard with a lid and a lid on it,” Kastsner said of a natural dish.

“So if you have a little window in the backyard, you’ll have more time for the cats to come and go.”

The authors concluded that cat house maintenance should include these items.