Why is my Maltese having loose stools?
If your Maltese has loose stools, you are not alone. This small breed is prone to digestive upset due to their sensitive stomachs, small size, and common triggers like dietary indiscretion, stress, or food sensitivities. The good news is that many cases resolve with simple home care, but because Maltese are at higher risk for dehydration, you should monitor closely and contact your vet if symptoms persist.
Common Causes of Loose Stools in Maltese
1. Dietary Indiscretion – This is the number one cause. Maltese love to scavenge, and eating garbage, table scraps, grass, or spoiled food can irritate the gut. Even a new treat or chew can trigger loose stools.
2. Food Sensitivities or Allergies – Maltese often develop sensitivities to ingredients like chicken, beef, dairy, wheat, or corn. Signs include loose stools, gas, and sometimes itchy skin.
3. Stress or Anxiety – These little dogs are sensitive. A change in routine, travel, boarding, or a new pet can cause stress-induced diarrhea.
4. Parasites – Giardia, coccidia, and roundworms are common in small dogs. Loose stools may be accompanied by vomiting, weight loss, or a dull coat.
5. Bacterial or Viral Infections – Such as salmonella or parvovirus. Parvo is especially dangerous for puppies. If your dog is lethargic, vomiting, or has blood in stool, see a vet immediately.
6. Sudden Diet Change – Switching foods too quickly without a transition period of 7-10 days can upset the stomach.
7. Medications – Antibiotics can disrupt gut flora. Probiotics may help.
Home Care and When to See the Vet
Immediate Steps
- Withhold food for 12-24 hours (only for adult dogs; never fast puppies or seniors without vet approval). Provide plenty of fresh water.
- Feed a bland diet – Small, frequent meals of boiled white rice and boiled, skinless chicken breast or plain pumpkin (not pie filling).
- Add a probiotic – Look for a canine-specific probiotic powder or capsule. This restores healthy gut bacteria.
- Hydration is critical – Maltese are prone to dehydration. Offer ice cubes or unflavored Pedialyte in small amounts.
When to Call the Vet
- Diarrhea lasts more than 24-48 hours
- Blood or mucus in stool
- Vomiting or lethargy
- Loss of appetite
- Puppy or senior dog
- Known toxin ingestion
- Suspected parasite
Vet-Recommended Tests
Your vet may perform:
– Fecal exam for parasites
– Blood work to check organ function
– Food elimination trial to identify allergies
– Ultrasound or x-rays if obstruction is suspected
Long-Term Prevention
Diet Management
- High-quality, limited ingredient food – Avoid common allergens. Look for a single protein source (like lamb or salmon) and single carbohydrate (like potato or pea). Grain-free is not always better; consult your vet.
- Probiotics & Prebiotics – Daily supplements can support digestive health.
- Slow feeders – Maltese that gulp air may benefit from a slow-feed bowl.
Stress Reduction
- Consistent routine – Feed and walk at the same times each day.
- Calming aids – Adaptil diffusers, calming treats with L-theanine or chamomile, or a Thundershirt may help.
Parasite Prevention
- Year-round flea/tick and heartworm prevention – Many heartworm meds also control intestinal parasites.
- Fecal checks – At least twice a year.
Grooming and Hygiene
- Keep the rear clean – Maltese have long fur; fecal matter can get stuck and cause irritation. Trim the sanitary area.
- Discourage coprophagy – Clean up poop immediately to prevent your dog from eating it.
Key Takeaway
Loose stools in Maltese are often manageable at home with a bland diet and probiotics, but because of their small size, always consult your vet if diarrhea continues beyond 24 hours or if your dog shows signs of illness.
Key Takeaway
For a Maltese with loose stools, start with a 12-hour fast and bland diet, but call your vet if symptoms last more than 24 hours or include blood, vomiting, or lethargy.