Causes can include:
- Constipation and Megacolon Casestudy: Can Surgery Save A Cat from Misery?
 - Lead Poisoning in Dogs and Cats
 - Hypercalcemia in Cats
 - 10 Assumptions That May Hurt Your Cat
 - I Have a Constipated Cat, What Should I Do?
 - I Have a Constipated Dog, What Should I Do?
 - The Life of Pye: A Kitten as Determined as She is Adorable
 - Why Should I Neuter My New Puppy?
 - 5 Things Veterinarians Can Learn from Dog Poop
 - Why Do Cats Run from the Litter Box After Pooping?
 - Does Canned Pumpkin Help with Dog Diarrhea?
 - Blood in Cat Urine: What Does it Mean?
 - Cat Diarrhea: When is it Serious and How Do I Stop It?
 - Constipation in Cats: It’s Never Normal