Pet Vomiting and Pet Diarrhea

UrgentPaws veterinarian wearing a mask gently snuggling a cat, providing compassionate care for pets with vomiting, diarrhea, and other urgent health concerns.

Vomiting and Diarrhea in Pets Can Be Concerning

When your dog or cat vomits or has diarrhea, it can be alarming. While some cases are minor and resolve quickly, persistent or severe symptoms may indicate a more serious health issue.

At UrgentPaws, we provide after-hours urgent care for pets in Duarte, CA, helping families get timely treatment without the high cost of a 24-hour emergency hospital.

If you’ve ever frantically typed “emergency vet near me” during a pet health crisis, you know how stressful it feels. That’s why we’re here—to provide trusted, compassionate care close to home.

What Does It Mean When My Pet Is Vomiting or Has Diarrhea?

Vomiting is the body’s way of forcefully expelling stomach contents, while diarrhea involves loose or watery stools. Both are signs that your pet’s digestive system is upset, but they can also indicate underlying issues that need veterinary attention.

Vomiting: May happen once from eating too fast, or repeatedly if there’s infection, toxin ingestion, or organ disease.

Diarrhea: Can occur due to dietary changes, parasites, or stress—but persistent diarrhea can signal something more serious.

Vomiting: About 13.6% of dogs with gastrointestinal issues present with vomiting in veterinary visits (NCBI study).

Diarrhea: In one large analysis, 8.18% of dogs were diagnosed with acute diarrhea (PLOS One study).

Even occasional vomiting or diarrhea is worth monitoring—especially if symptoms persist or worsen.

What Are the Most Common Causes of Vomiting and Diarrhea?

The causes often overlap, but here are the most frequent culprits:

Dietary indiscretion: Eating garbage, spoiled food, or table scraps

Food allergies or sensitivities

Parasites: Roundworms, hookworms, Giardia, Tritrichomonas

Infections: Bacterial or viral illness (e.g., parvo, salmonella)

Toxins: Chocolate, certain plants, medications, household chemicals

Chronic illness: Kidney disease, liver disease, pancreatitis, inflammatory bowel disease (IBD)

Stress or anxiety: Travel, boarding, or household changes can upset the GI tract

Example scenario:

Your dog raids the trash can → vomiting within hours.

Your cat suddenly has diarrhea after switching to a new food brand.

A puppy with parasites shows both vomiting and diarrhea, along with weight loss.

Understanding the “why” is the first step toward effective treatment.

When Should I Be Concerned about Pet Vomiting and Diarrhea?

A single mild episode of vomiting or diarrhea isn’t usually an emergency. But there are red flags to watch for:

Take Your Pet to the Vet If You Notice:

Repeated vomiting or diarrhea (more than once or twice in a day)

Symptoms lasting longer than 24 hours

Blood in vomit or stool (bright red or coffee-ground appearance)

Vomiting or diarrhea paired with lethargy, fever, or loss of appetite

Signs of dehydration: sunken eyes, dry gums, weakness, collapse

Your pet can’t keep down water

Puppies, kittens, or senior pets with GI symptoms

Why it matters:
Pets, especially young or elderly ones, can become dangerously dehydrated within hours.

When these red flags appear, searching for “emergency vet near me” is the right move—and UrgentPaws is ready to help.


How Do Vets Diagnose Vomiting and Diarrhea?

Diagnosis starts with a detailed history and physical exam. From there, your vet may recommend:

Bloodwork: Checks organ function, hydration, and infection

Fecal testing: Detects parasites, bacteria, or protozoa

Urinalysis: Assesses kidney health and hydration

Imaging (X-rays or ultrasound): Finds foreign objects, blockages, tumors

Specialized tests: Used for chronic issues (e.g., pancreatitis, IBD, food allergies)

Example:

A dog with chronic vomiting might need an ultrasound to rule out a foreign body.

A cat with diarrhea and weight loss may need fecal PCR testing for Tritrichomonas.

Accurate diagnosis ensures your pet gets targeted treatment instead of just symptom relief.


What Treatments Are Available for Pet Vomiting and Diarrhea?

Treatment depends on the cause and severity. Your vet may recommend:

Fluids: IV or subcutaneous fluids to correct dehydration

Anti-nausea or anti-diarrheal medication: Controls symptoms and discomfort

Antibiotics or antiparasitics: If bacterial infection or parasites are identified

Dietary therapy: Prescription diets or bland diets to rest the GI tract

Probiotics: Restore healthy gut bacteria

Surgery: For obstructions, tumors, or swallowed foreign bodies

The goal is always to stabilize your pet, ease discomfort, and fix the root problem.

What Can I Do at Home for Pet Vomiting and Diarrhea?

Home care is only safe if your pet is bright, alert, and had one mild episode.

Safe Home Care (for Mild Cases):

Withhold food for 6–12 hours (dogs only; cats should not be fasted).

Offer small amounts of water or ice cubes.

Slowly reintroduce a bland diet:

Dogs: boiled chicken and rice

Cats: sensitive stomach wet food or plain boiled chicken

Monitor closely for worsening signs.

Do not: Give over-the-counter human medications unless prescribed by a vet.

Special caution: Puppies, kittens, seniors, and pets with pre-existing conditions should skip home care and see a vet immediately.

Why Choose UrgentPaws for Vomiting and Diarrhea Care?

Because you deserve peace of mind without the stress or expense of a full emergency hospital.

After-hours availability – We’re open when your regular vet is closed.

Affordable urgent care – Lower cost than emergency hospitals.

Compassionate team – Experienced vets who treat your pet like family.

Convenient location – Centrally located in Duarte for fast access.

We are open after-hours to provide compassionate, comprehensive care for non-life-threatening pet emergencies in Duarte, CA. With our “Save Your Spot” feature, securing your place is simple online—or just walk in, no appointment needed!

When your pet is sick and you find yourself frantically Googling emergency vet near me, UrgentPaws bridges the gap with reliable, affordable, after-hours care.

Areas We Serve for Pet Vomiting and Diarrhea: 

If your pet is vomiting or has diarrhea, we’re here to help families throughout the San Gabriel Valley, including:

West Covina – fast access just minutes away

Monrovia & Arcadia – local urgent care without long ER waits

El Monte & Baldwin Park – convenient after-hours support

Azusa & Glendora – urgent care close to home

Temple City, Sierra Madre, & Bradbury – trusted neighborhood care

Pasadena – high-quality urgent vet care without big-city costs

Wherever you are, UrgentPaws is your local answer when searching for emergency vet near me.

Don’t Wait on Vomiting or Diarrhea in Your Pet

Vomiting and diarrhea can be stressful, but your pet doesn’t have to suffer. From diagnosis to treatment, UrgentPaws is here to help pets feel better fast.

If your dog or cat has persistent vomiting or diarrhea, can’t keep down water, or seems lethargic, don’t wait. Call us or walk in today.

We’ll make sure your furry family member gets the care they need—when they need it most.