The sex position described as "doggy style" in English commonly has similar, animal related slang terms in other languages.

French: "en levrette" ("greyhound-style")
Italian: "alla pecorina" ("sheep-style")
Dutch: "op zijn hundjes" ("dog-style")
Spanish: "de perrito" ("doggy-style")

In Russian, there is a phrase with sexual overtones for assuming the hands and knees position, something like "'ebat rakom" that means "to do the crab".