African lion (Panthera leo), Serengeti National Park, Tanzania, East Africa, Africa

Lion (Panthera leo), Addo Elephant National Park, South Africa, Africa

Lion (Panthera leo), Mountain Zebra National Park, Eastern Cape, South Africa, Africa

African woman laughing with sprinkles on lips

Woman eating spoon of sugar

Caucasian woman holding donut and licking lips

A young red fox (Vulpus vulpus) licks his lips. Yukon Territory, Canada

Tigress (Panthera tigris) sitting on the dirt road and licking her lips, Ranthambore National Park, Rajasthan, India

Red Fox Kit (Vulpes Vulpes) Licking It's Lips, Montreal Botanical Garden, Montreal, Quebec, Canada

Canadian Lynx (Lynx Canadensis) Walking Through The Underbrush, Yukon, Canada

Black-backed jackal (Canis mesomelas) walks across gravel licking lips, Etosha National Park; Otavi, Oshikoto, Namibia

Leopard In Tree Licking Lips While Feeding On Wildebeest Calf Near Ndutu, Ngorongoro Crater Conservation Area, Tanzania

Portrait of a young, male lion (Panthera leo) standing on savanna, staring at the camera, licking his lips, Laikipia, Kenya

Red Fox (Vulpes Vulpes) Mother Being Playful, Montreal, Quebec, Canada

Leopard In Tree Licking Lips While Feeding On Wildebeest Calf Near Ndutu, Ngorongoro Crater Conservation Area, Tanzania

A leopard, Panthera Pardus, walks towards the camera, from raised leg, looking away, licking lips, Londolozi Game Reserve, Sabi Sands, Greater Kruger National Park, South Africa