Animal Matchers Try to match the animal with their purposes. Tools A B leeches used to start blood flow arson dog used to find fire-starters mini horse may be used instead of a guide dog carrier pigeon used to carry messages capuchin monkey used to help the disabled with everyday tasks groundhog used to predict early or late spring crickets used to tell temperature avalanche dog used to find people buried in snow bomb sniffing dog used to find explosives dolphins can be used as therapy pets