 As a nonprofit shelter , the Refuge is run mainly by volunteers who clean litter boxes , change food and water , wash dishes and blankets , sanitize areas and perform other duties . There are two shifts of at least two volunteers each , early morning and late afternoon , which revolve around the feeding habits of the cats . The volunteers also need to socialize new kittens and cats with behavior issues to make them ready for adoption . New volunteers are introduced to the cats who need to receive special attention for conditions such as allergies to certain cleaning products and dietary restrictions , which are made clear by charts and signs on the cats ' cages . 
