Write the next sentence in the following story.

How to spot illness in hamsters
Look for a wet tail covered in feces.
Is a gastrointestinal disease caused by a bacterial infection. The biggest telltale sign is when the fur around its tail is soaked in urine or feces.

Possible answers: 1. Foul smelling urine is also a strong indication of illness. Especially if the fur is wet and matted, the tail could simply be picking up feces.. 2. Wet tail often has a smelly odor. Turn your hamsters cage over frequently to ensure any feces mixes do not clump up.. 3. You may also see your hamster urinating or defecating and not moving away from it. Search for diarrhea in the cage.. 4. This also occurs when it urinates or feels unwell. The foreskin for a hamster is blotchy or appears damp to the touch... The answer should be
3.