cats penis looking very red and dirty around it (video)

Any idea what this is?!

Is this a seizure?

Is my cat breathing normal?

cat throwing up and diarrhea

Weird crunching noise

Cat anus

PLEASE HELP my kitten is shivering and stopped eating

Crouching, Vomiting with head shakes.. help!

cat has seizure-like episodes

14 week old kitten has a weird mark on her nose

Should I be worried