Animals
Pet adoption, wildlife data, and animal facts/photos.
AdoptAPet
Resource to help get pets adopted.
Axolotl
Collection of axolotl pictures and facts.
Cat Facts
Daily cat facts.
Cataas
Cat as a service (cats pictures and gifs).
Cats
Pictures of cats from Tumblr.
Dog Facts
Random dog facts.
Dogs
Based on the Stanford Dogs Dataset.
eBird
Retrieve recent or notable birding observations within a region.
FishWatch
Information and pictures about individual fish species.
HTTP Cat
Cat for every HTTP Status
HTTP Dog
Dogs for every HTTP response status code.
IUCN
IUCN Red List of Threatened Species provides data on species conservation status and classification.
MeowFacts
Get random cat facts.
Movebank
Movement and Migration data of animals
Petfinder
Petfinder is dedicated to helping pets find homes, another resource to get pets adopted.
PlaceBear
Placeholder bear pictures.
PlaceDog
Placeholder Dog pictures
PlaceKitten
Placeholder Kitten pictures.
RandomDog
Random pictures of dogs.
RandomDuck
Random pictures of ducks.
RandomFox
Random pictures of foxes.
RescueGroups
Adoption-related data API with no authentication required.
Shibe.Online
Random pictures of Shiba Inu, cats or birds.
The Dog
A public service all about Dogs, free to use when making your fancy new App, Website or Service.