Itchy Squirrel Monkey
Per-Olov Eriksson
Itchy Barbary Sheep
David & Micha Sheldon
Common Zebra #2
William H. Mullins
Mustang Foal #6
Jean-Louis Klein & Marie-Luce Hubert
Poison Ivy Rash #1
Science Stock Photography
African Elephant
Daryl & Sharna Balfour
Poison Ivy Rash
Science Stock Photography
Eastern Chipmunk #27
Linda Freshwaters Arndt
Northern Palm Squirrel
Bernd Rohrschneider
Jack Russell Scratching
John Daniels
Falkland Thrush
Jean-Louis Klein & Marie-Luce Hubert
Zebra With Foal
Jean-Michel Labat
Emperor Penguin And Chick #6
Jean-Louis Klein & Marie-Luce Hubert
American Bison Rubbing Head On Ground
Ivan Kuzmin
White-tailed Buck Scratching
Linda Freshwaters Arndt
California Sea Lion #1
David & Micha Sheldon
Staphylococcus Aureus Bacteria
Juan Gaertner
Lichen Simplex Chronicus
Science Source
Poison Ivy
Photo Researchers, Inc.