SLOTHS SHOULD NEVER BE FED RICE, DOG/CAT FOOD OR DAIRY OTHER THAN GOATS MILK. IF YOU HAVE RECEIVED AN ANIMAL ON ANY OF THESE ITEMS DO NOT SLOW WEAN, INSTEAD STOP FEEDING IMMEDIATELY. USE CAUTION FEEDING ITEMS HIGH IN D SUCH AS MARMOSET CANNED DIETS. 

Sloth Nutrition Guide
PAX TAG Sloth SSP
Heidi Bissel