My boy toast has very laboured breathing and is refusing food

Respiratory Issues (tw video: strained breathing)

Rat making weird noises, not sure if normal or possible breathing

Rat making weird noises, not sure if normal or possible breathing

Help! My rat is barely moving around and is breathing heavily/pulsating

Help! My rat is having breathing problems and I'm scared.

Labored breathing?!?!

Labored breathing?!?!

I have two rats one has a large tumour and now my other one wont

Wonder what's causing her back problems? How would you fix?

Fusilli had a plug and now is breathing strange

Yesterday my rat of probably 2,5 years passed. He had given clear