Can cat ascites infect other cats? Cat ascites is mainly divided into ascites caused by infectious peritonitis, which is contagious and can be transmitted to other cats, and non-contagious ascites, which is not contagious. Related Posts:Is liver ascites contagious in dogsDo dogs have to go to the vet to have their ascites pumped?Dog roundworm can infect people? Zoonotic diseases…Can fungus infect people?Early signs of liver ascitesCan a dog with folliculitis infect people?English Deutsch Français Español Português 日本語 عربي