An average litter size for gray and red wolves is 4 to 6, but sometimes fewer pups are born and sometimes more. (wolf.org)
Images of celebrities like Paris Hilton and Britney Spears toting tiny tail - waggers have made small dogs de rigueur, but very few pups enjoy living in a purse or being carried around all day. (animals.howstuffworks.com)
Led by scientists from ZSL (Zoological Society of London) and published in the Journal of Animal Ecology, the study highlights how African wild dogs — already classified as Endangered by the IUCN Red List — raise fewer pups at high temperatures. (sciencedaily.com)