Bezo pet paste for prevention removal of hair balls in cats and constipation in dogs and cats bezo pet is a paste in an oily base it coats the stomach and the digestivegastro intestinal tracts with an oily layer where foreign bodies may cause obstructions as properties of bezo pet help maintain a healthy digestive tract such obstructions should not appear protective use is recommended for cat breeds with a long coat persian and for cats kept indoors and who do not therefore have acces