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All Pet Health Articles

Every vet-reviewed guide on RexVet, newest first — 477 articles.

Dog Acting Weird After Grooming? Stress, Rash or Injury

Dog acting weird after grooming? Often it's stress, but scooting, a red rash, head shaking or a sore back may need a vet. Collapse means an ER now.

Dog Licking Lips and Gulping at Night? Causes and ER Signs

Dog licking lips and gulping at night? It often points to nausea, reflux or something in the mouth. Dry heaving or a swollen belly means the ER now.

Cat Not Eating After Another Cat Died? Grief or Illness?

Cat not eating after another cat died? Grief can do that, but a cat that skips food for a day needs a vet, and yellow gums mean go now.

Dog Ate a Whole Bag of Dog Food? What to Watch Tonight

Dog ate a whole bag of dog food? Keep them calm and watch the belly. Dry retching, pacing or a hard, growing belly means an ER now.

Why Is My Cat Shaking? Cold, Fear, Pain or an Emergency

Why is my cat shaking? Often it is cold, fear or pain. Trembling after a flea product or poison, or in a diabetic cat, means an ER now.

My Cat Ate a Mouse: Poison, Worms and What to Watch For

My cat ate a mouse? Relay poisoning is rare, but check for bait nearby, watch for weakness or bleeding, and plan a worm check.

Kitten Too Young for Flea Treatment? What to Do Tonight

Kitten too young for flea treatment? Comb the fleas off by hand and keep the kitten warm. Pale gums or a cold, weak kitten mean an ER now.

Accidentally Stepped on My Cat? Signs to Check Tonight

Accidentally stepped on my cat and she hid? Check her breathing, gums and walk tonight; any struggle to breathe means an ER visit now.

Dog's Paw Is Swollen? What to Check Before Morning

Dog's paw is swollen? Check between the toes for a sting, splinter or cut. Face swelling, hives or a snakebite mean an ER visit now.

Dog Got Into the Trash? ER Signs and What to Do Tonight

Dog got into the trash? Often it's just an upset stomach, but bones, cobs, moldy food, xylitol or chocolate need help fast. Here's how to tell.

Dog Has a Bump After Tick Removal? When to Worry

Dog has a bump after tick removal? It is often a local skin reaction. A hot, oozing or growing lump needs a vet; weak legs mean an ER now.

Dog Losing Hair on Both Sides? Seasonal Flank Alopecia

Dog losing hair on both sides as fall sets in? In boxers and bulldogs it is often seasonal flank alopecia, but hormone diseases can look alike.

How Long Between Puppies? When a Pause Means Call a Vet

How long between puppies? Cornell says up to two hours is normal. Strong pushing for 20–30 minutes with no puppy means get help now.

Black Spots on Cat's Lips? Freckles vs. When to Worry

Black spots on cat's lips, most often in orange cats, are usually lentigo: flat freckles that are harmless. Raised or bleeding spots need a vet.

Dog's Nose Turning Pink? Snow Nose or a Reason to See a Vet

Dog's nose turning pink as the days get shorter? It is often snow nose, which is harmless. Crusts, sores or a smooth, flat surface need a vet.

Cat Hissing at Other Cat After Vet Visit? What to Do Tonight

Cat hissing at other cat after vet visit? The cat at home may not recognize the clinic smell. Separate them tonight and reintroduce slowly.

Bringing an Outdoor Cat Inside for Winter: Where to Start

Bringing an outdoor cat inside for winter? Start with one quiet room and a vet check before other pets meet it, and watch the litter box every day.

Cherry Eye in Dogs: Is the Red Bump an Emergency Tonight?

Cherry eye in dogs is a tear gland that slipped out of place. It is rarely an ER tonight, but it needs a vet soon and usually surgery.

Dog Ate a Spotted Lanternfly? Upset Stomach Signs to Watch

Dog ate a spotted lanternfly? No toxin is confirmed, but it can upset the stomach. Watch for drooling or vomiting and keep pets off sprayed trees.

Indoor Cat Got Out and Came Back? What to Check Tonight

Indoor cat got out and came back? Check for bites, limping and appetite tonight, then ask a vet when to test for FeLV and FIV.

Dog Happy Tail Bleeding Everywhere? What to Do Tonight

Dog happy tail bleeding? Wagging split the tail tip. Hold a clean cloth on it, calm the wagging, and have a vet check it soon.

Cat Drooling After Flea Treatment? What to Do Right Now

Cat drooling after flea treatment? If your cat licked a cat product, bitter taste is the usual cause. If it was a dog product, act now.

Dog Yelping When Picked Up? Back Pain Signs to Check Now

Dog yelping when picked up? It often means neck or back pain. Stop the jumping and stairs tonight; weak or wobbly legs mean an ER now.

Sandspurs in Dog's Paw? How to Remove Them and When to Worry

Sandspurs in dog's paw? Hold the paw still, lift out burs you can see with tweezers, and leave anything buried deep for a vet to remove.