The present-day Sanctuary is housed inside the shell of
Sandown Fort, which was built in 1864. A zoo was first established on the site in the 1950s, originally known as Sandown Zoo before becoming the Isle of Wight Zoo in the 1970s. By this time it had fallen into disrepair, and was dubbed "The Slum Zoo of Britain" by
The Sunday Times. In 1976 the zoo was taken over by a new owner, Jack Corney, and over the following years it was rebuilt as a sanctuary for big cats and primates. Since Corney died in 2003, the zoo has been owned by his daughter Charlotte. In 2017, Charlotte established the Wildheart Trust, making the Isle of Wight Zoo a registered charity. It was subsequently renamed the Wildheart Animal Sanctuary in 2021. Sandown Fort housed thirteen pumps for
Operation Pluto during
World War II, one of which has been restored and is on display in its original location inside the present-day Sanctuary grounds. ==Main Species==