Guides reviewed by Jake Sullivan, updated weekly

Expert Pet Care Guides: Training, Health & Nutrition

Comprehensive, vet-reviewed resources for dogs, cats, birds, fish, and small pets. Learn evidence-based care strategies to help your pets thrive.

Latest guides

What Is a Long Haired Frenchie? Complete Breed Guide

Walk into any dog park these days and chances are someone nearby is showing off their phone screen, zooming in

Yeast Infection in Dog Ears: Causes, Symptoms, and How to Treat It 

Mild ear irritation, a little redness, some occasional head shaking, can often be managed at home with things like apple

Signs Your Dog Has an Ear Infection: How to Tell and What to Look For

Quick answer: the clearest signs are head shaking, scratching at the ear, a noticeable odor, and some kind of discharge,

10 Home Remedies for Dog Ear Infections That Actually Work 

Quick answer: if your dog’s ear is just a little red or they’re shaking their head occasionally, a few things

Dog Ear Infection Treatment: How to Treat It at Home and When to See a Vet 

So your dog has an ear infection, or you’re pretty sure they do, and now you’re trying to figure out

Dog Ear Infection: Causes, Symptoms, Treatment and Prevention (Complete Guide)

Head shaking. Constant scratching. That weird smell you can’t quite place until you get close to your dog’s ear and

Latest guides

How to Clean a Cat’s Ears Safely: A Step-by-Step Guide

To clean a cat’s ears safely, use a vet-approved cat ear cleaner and cotton pads, apply the cleaner into the

Black and Brown Discharge in a Cat’s Ears: What It Means

Black or brown discharge in a cat’s ears usually points to one of two things: ear mites or a yeast

Why Do Cats Scratch Their Ears? Common Causes Explained

Cats scratch their ears for a handful of common reasons: ear mites, a yeast or bacterial infection, allergies, trapped wax

Ear Mites vs Yeast Infection in Cats: How to Tell the Difference

The quickest way to tell ear mites from a yeast infection in cats is the discharge. Ear mites produce dry,

Cat Ear Yeast Infection: Symptoms, Causes & Treatment

A cat ear yeast infection shows up as brown or reddish-brown waxy discharge, a musty smell, and persistent ear scratching

Signs of Ear Mites in Cats: How to Spot Them Early 

The clearest signs of ear mites in cats are intense ear scratching, head shaking, and dark, dry, crumbly debris in

Latest guides

What Is a Budgie? A Complete Guide to This Popular Pet Bird

Small, green or blue, endlessly chattering, this is the bird stocked in nearly every pet store in the country. Budgerigar

How Long Do Parakeets Live? A Realistic Guide for Owners

Most pet budgies live somewhere between 7 and 15 years. That’s a wide range, and there’s a reason for it:

What’s the Best Bird for a First-Time Owner?

People ask me this constantly, usually after they’ve already decided they want “a bird” without thinking much past that. Fair

Latest guides

How Often Should You Clean a Fish Tank?

Most established freshwater tanks do well on a weekly partial water change, with algae and debris wiped away whenever you

How to Cycle a New Fish Tank Before Adding Fish (The Right Way)

If you just set up a new aquarium, I know exactly what you’re feeling right now: the water’s crystal clear,

Signs Your Fish Tank Water Quality Is Declining

Fish gasping at the surface, sudden lethargy, refusing food, cloudy or discolored water, and an odor coming from the tank

How Often Should You Clean a Goldfish Tank?

Goldfish get a reputation as dirty fish, but that’s not really fair to them. They just eat more and grow

How Often Should You Clean a Fish Tank Filter?

There’s no single answer that works for every tank. How often you clean a fish tank filter depends on the

Latest guides

Does My Hamster Need a Friend?

I get asked this a lot, usually by someone who just watched their hamster tear around an empty cage at

Latest guides

What Is a Budgie? A Complete Guide to This Popular Pet Bird

Small, green or blue, endlessly chattering, this is the bird stocked in nearly every pet store in the country. Budgerigar

How Long Do Parakeets Live? A Realistic Guide for Owners

Most pet budgies live somewhere between 7 and 15 years. That’s a wide range, and there’s a reason for it:

What’s the Best Bird for a First-Time Owner?

People ask me this constantly, usually after they’ve already decided they want “a bird” without thinking much past that. Fair

Does My Hamster Need a Friend?

I get asked this a lot, usually by someone who just watched their hamster tear around an empty cage at

What Is a Long Haired Frenchie? Complete Breed Guide

Walk into any dog park these days and chances are someone nearby is showing off their phone screen, zooming in

Jake Sullivan

Jake Sullivan is a small animal veterinarian with over 10 years of practice experience. He reviews every guide on Fur & Coat for accuracy, focusing on preventive care, breed-specific health, and nutrition across dogs, cats, birds, fish, and small pets.

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