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At Humane World for Animals, we believe that knowledge is the key to better lives for pets, wildlife and the people who care for them. Our expert-curated Animal Care Resources library provides trusted, science-backed guidance on pet adoption, health, behavior, and humane solutions for coexisting with wildlife.

We've compiled these resources to help you make informed, compassionate decisions—whether you’re welcoming a new pet, navigating behavior challenges or seeking humane ways to manage wildlife conflicts.

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Happy cat leaving litter box
Pet health and safety Caring for your cat
How to Litter Train a Kitten or Cat: Tips for Litter Boxes, Placement & Common Issues
Learn how to litter train your kitten or adult cat, choose the right litter box and litter type, avoid common problems, and keep your cat happy and your home clean.
Two orange cats cuddling together in a cat tower bed
Pet health and safety Caring for your cat
How to introduce new cats to your home

Welcoming a new cat to your home can be difficult when you already have a resident cat. Learn how you can help two or more felines get acquainted.

A person showing how to trim claws on a calm cat
Pet health and safety Caring for your cat
How to clip or trim cat claws safely

Trimming a cat's claws every few weeks is an important part of maintaining your pet's health and protects them, you, your family and visitors as well as the sofa, curtains and other furniture.

Fluffy grey cat outside in snowy lawn
Pet health and safety Caring for your cat
How to care for outdoor cats in winter

Outdoor community cats—feral and stray—need to stay warm and well-nourished throughout winter. Follow our advice on TNR, building the best shelter, and keeping food and water from freezing.

Cat in a catio
Pet health and safety Caring for your cat
How to buy the perfect catio for your cat

Discover how to choose the ideal catio for your feline friend. Learn about types, sizes, locations, and other considerations to ensure a safe and enjoyable outdoor space for your cat.

Cat peaking out from a hiding place
Be an advocate for animals Pet health and safety Caring for your cat
How to Bring an Outdoor Cat Indoors

Learn how to transition your outdoor cat to a happy indoor life. Discover tips for a smooth adjustment, including gradual changes, enrichment ideas, and safety measures.

kitten relaxing inside cat bed stretching out paw showing claws
Pet health and safety Caring for your cat
Why declawing is bad for your cat

New cat owners may ask if they should declaw their kitten, but there are better, more humane solutions to reduce scratching.

Caring for your dog Caring for your cat
How to effectively share concerns about pet care or policies

If you have a concern about a veterinarian, a veterinary staff member or a practice, here are some tips for effectively expressing that concern.

What is catnip? Can cats eat catnip? A black and white cat licks catnip left on a cardboard toy
Pet health and safety Caring for your cat
What Is Catnip?

Have you ever wondered why some cats seem to lose their minds over catnip, while others couldn’t care less? This fascinating herb has been captivating felines and their humans for centuries. Let’s dive into what catnip is, how it affects cats, and whether it’s safe for your pet.

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