Vet Caesar is called in to examine squirrel monkeys Azzi and Charlie and there’s devastating news for their carers. A hard decision has to be made for Charlie’s welfare and the team hope they can make Azzi comfortable. A spoonful of peanut butter helps the medicine go down for stumpie Sam who is recovering from his tooth operation. While it’s puzzle feeders for the chimp bachelor boys and ice lollies in the orang-utan nursery.