Here's why:
* Worms can irritate the intestines: Some types of worms, like roundworms and hookworms, can irritate the intestinal lining, leading to inflammation and discomfort.
* Worms can steal nutrients: Worms can absorb nutrients from the dog's food, leading to malnutrition and potentially digestive issues.
* Worms can cause blockages: In severe cases, a large number of worms can cause blockages in the intestines, leading to serious complications including diarrhea.
However, diarrhea is often a symptom of a more serious problem caused by worms, not the worms themselves.
Signs of worms in dogs include:
* Diarrhea (often with blood or mucus)
* Weight loss
* Dull coat
* Vomiting
* Lethargy
* Abdominal pain
* Scooting (dragging their bottom across the ground)
* Visible worms in the stool
If you suspect your dog has worms, it's important to take them to the vet immediately. They can diagnose the type of worms and prescribe the appropriate medication.
Prevention is key:
* Regular deworming: Follow your vet's recommendations for deworming your dog.
* Good hygiene: Wash your hands after handling your dog's feces.
* Clean up after your dog: Regularly scoop up their poop and dispose of it properly.
Remember, a vet can diagnose and treat worm infections, and it's crucial to follow their instructions.