Pet Health Library

Guides to pet symptoms and conditions, cited to the veterinary literature — what's normal, what's not, and when to see a vet.

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Showing 961–984 of 996 articles

🐈Cat HealthMay 7, 2026

👁️Eyes & Ears

Cat Eye Discharge: What Brown, Green, and Yellow Colors Mean

Cat eye discharge that's brown, green, or yellow can mean different things. Learn what each color signals, when it's serious, and how to treat it safely at home.

🐈Cat HealthMay 7, 2026

🦴Mobility

Why Is My Cat Limping? Causes, When to Worry, and What to Do

Cat limping suddenly? Learn the most common causes of feline lameness, which signs mean emergency care, and when it's safe to monitor your cat at home.

🐕Dog HealthMay 7, 2026

🌿Skin & Coat

Are Dog Hot Spots Contagious? What Every Dog Owner Should Know

Are dog hot spots contagious to other dogs or humans? The answer depends on the cause. Learn what hot spots are, when they spread, and how to treat them fast.

🐕Dog HealthMay 7, 2026

🐾Behavior & Training

Signs of Anxiety in Dogs: What to Look For and When to Get Help

Recognizing signs of anxiety in dogs early makes a big difference. Learn the key behavioral and physical symptoms, common triggers, and how to help your anxious dog.

🐕Dog HealthMay 7, 2026

🌿Skin & Coat

Dog Dry or Crusty Nose: Causes, When to Worry, and Home Care

Is your dog's nose dry or crusty? Learn the common causes — from harmless sleep dryness to nasal hyperkeratosis and autoimmune disease — and when to see a vet.

🐕Dog HealthMay 7, 2026

🍽️Eating & Drinking

Dog Losing Weight for No Reason: Causes, Warning Signs, and When to Act

Dog losing weight for no apparent reason? Unexplained weight loss in dogs is often a sign of serious underlying illness. Learn the causes and warning signs to watch for.

🐕Dog HealthMay 7, 2026

🐾Behavior & Training

Why Does My Dog Whine So Much? Causes and How to Help

Dog whining constantly for no apparent reason? There are 7 common causes — from anxiety to pain — and clear steps you can take to help your dog stop whining.

🐕Dog HealthMay 7, 2026

🐾Behavior & Training

Why Does My Dog Eat Poop? Understanding Coprophagia in Dogs

Dog eating poop is more common than you think. Learn why dogs do it — from behavioral habits to medical causes — and the most effective ways to stop it.

🐈Cat HealthMay 7, 2026

👁️Eyes & Ears

Cat Eye Discharge Treatment: Home Care vs. When You Need a Vet

Cat eye discharge treatment depends on the cause. Learn when you can safely clean at home, what products to use, and when it needs professional treatment.

🐕Dog HealthMay 7, 2026

🍽️Eating & Drinking

Dog With Dementia Not Eating: Why It Happens and What to Do

A dog with dementia not eating is a common and distressing problem. Learn why CDS affects appetite and practical ways to encourage your dog to eat again.

🐕Dog HealthMay 7, 2026

🍽️Eating & Drinking

Why Is My Senior Dog Not Eating? 8 Possible Reasons

Asking why your senior dog is not eating? There are 8 common causes from dental pain to organ disease — and clear signs that mean it's time to call the vet.

🐕Dog HealthMay 7, 2026

🤮Digestive

Puppy Diarrhea: When to See the Vet (Your 48-Hour Action Guide)

Puppy diarrhea when to see the vet — here's the clear 48-hour guide every puppy owner needs: what to monitor, home care steps, and urgent warning signs.

🐕Dog HealthMay 6, 2026

🚽Urinary

Dog UTI Symptoms: Signs of a Urinary Tract Infection in Dogs

Dog UTI symptoms include frequent urination, straining, and accidents. Learn the signs, causes, and when to see a vet.

🐈Cat HealthMay 6, 2026

💨Respiratory

Cat Asthma Symptoms: Signs, Triggers, and When It's an Emergency

Cat asthma causes wheezing, coughing, and difficulty breathing. Learn the signs, triggers, and when it becomes an emergency.

🐕Dog HealthMay 6, 2026

🩺Chronic & Systemic

Signs of Kidney Disease in Dogs: Symptoms and Early Warning Signs

Kidney disease in dogs often goes undetected until advanced stages. Learn the early and late signs, and when to see your vet.

🐕Dog HealthMay 6, 2026

🚨Emergency

Dog Heatstroke: Symptoms, Emergency Steps, and Prevention

Dog heatstroke is a life-threatening emergency. Learn the warning signs, what to do before reaching the vet, and how to prevent it.

🐕Dog HealthMay 6, 2026

🤮Digestive

Puppy Vomiting: Causes, When to Worry, and What To Do

Puppies vomit more easily than adult dogs but some causes are serious. Learn what's normal, warning signs, and when to call a vet.

🐕Dog HealthMay 6, 2026

🛡️Wellness & Prevention

Poodle Health Problems: Common Issues by Size and What To Watch For

Poodles are prone to Addison's disease, bloat, eye conditions, and sebaceous adenitis. Learn the breed-specific signs and when to seek care.

🐕Dog HealthMay 6, 2026

👁️Eyes & Ears

Dog Ear Yeast Infection: Signs, Causes, and Treatment Options

Dog ear yeast infections cause itching, odor, and dark discharge. Learn the signs, causes, and when your dog needs vet treatment.

🐈Cat HealthMay 6, 2026

🤮Digestive

Blood in Your Cat's Stool: Causes, When to Worry, and What To Do

Blood in your cat's stool can be alarming. Learn what causes it, which signs mean emergency, and when home monitoring is okay.

🐕Dog HealthMay 6, 2026

🦴Mobility

Dachshund Back Problems: IVDD Signs and What To Do

Dachshunds are 10x more likely to develop IVDD than other breeds. Learn the early signs of spinal problems and what to do.

🐕Dog HealthMay 6, 2026

🛡️Wellness & Prevention

Chihuahua Health Problems: Common Issues and Prevention Tips

Chihuahuas are prone to hypoglycemia, dental disease, heart problems, and patellar luxation. Learn what to watch for and when to see a vet.

🐕Dog HealthMay 6, 2026

🚨Emergency

Lethargic Puppy: Causes, Warning Signs, and When To See a Vet

A lethargic puppy that won't play or eat can signal something serious. Learn the causes, emergency signs, and what to do.

🐕Dog HealthMay 6, 2026

🤮Digestive

Dog Constipation: Causes, Symptoms, and What To Do at Home

Is your dog straining to poop or not going at all? Learn the causes of dog constipation, home remedies, and when to see a vet.