Panel 1:
Cheddar (an orange tabby cat) stands upright on his hind legs and forcibly tips a bottle labeled 'COLON PREP' into the mouth of a person in a green shirt. The person's eyes are squeezed shut and their face is contorted in protest as the liquid is poured in.
Cheddar: 'Just drink it. It's for your own good.'
Panel 2:
Cheddar wrestles the person into a pet carrier on the floor. The person's head sticks out, face squished and miserable, while Cheddar grips them with both paws and pushes them in.
Cheddar: 'Stop fighting. I'm trying to help you.'
Panel 3:
The clinic waiting area. The person is sealed inside the pet carrier on a chair, staring out through the grated door with a defeated expression. Cheddar sits calmly in the next chair reading a magazine titled 'CAT FANCY' with a smug-looking cat on the cover, not looking up from his reading.
Cheddar: 'It's ok, buddy. You're fine.'