Old Heidelberg, Dog with Pipe, 1905. (Photo by Detroit Publishing Company)

A six-year-old acrobat performs on the opening of a tourist festival in Bozhou, Anhui province, China May 3, 2015. (Photo by Reuters/China Daily)

The seven-year-old moggy has even been nicknamed Heisenpurrg - a reference to the Breaking Bad character Heisenberg who also sports a goatee. Owner Charlene Dahilig has owned Gary since he was three-weeks-old and he wandered into her backyard in Sacramento, California.

People walk during a rainfall in the old quarter of Sanaa, Yemen on June 25, 2022. (Photo by Khaled Abdullah/Reuters)

In this Thursday, March 17, 2016 photo, 33-year-old Palestinian clown doctor Alaa Miqdad, left, entertains 3-year-old patient Yaqin Shawaf, who suffers from dialysis, in the department of kidney diseases at Al-Rantisi children's hospital in Gaza City. (Photo by Adel Hana/AP Photo)

Leonhard Nienbling is shown with his 6-month old pet baboon Jackl, who holds a 6-month old kitten, its playmate, June 29, 1952. Niebling has quite an animal collection at his home in Zirndorf, Germany. (Photo by Heinrich Sanden/AP Photo)

This photo taken on September 1, 2023 shows a one-day-old female Sumatran elephant by her 41-year-old mother elephant named Lisa at the Elephant Flying Squad camp in the Tesso Nilo National Park in Pelalawan, Sumatra. (Photo by Wahyudi/AFP Photo)

“Old Mursi woman”. Old woman by the huts of her village. Location: Marenke, Omo valley, Ethiopia. (Photo and caption by Jorge Fernandez/National Geographic Traveler Photo Contest)

ATTENTION! All pictures are presented in high resolution. To see Hi-Res images – just TWICE click on any picture. In other words, click small picture – opens the BIG picture. Click BIG picture – opens VERY BIG picture.