David Hockney
(1971)
 

Mr and Mrs Clark and Percy is an acrylic on canvas painting by the British artist David Hockney. Painted between 1970 and 1971, it depicts a couple, the fashion designer Ossie Clark and the textile designer Celia Birtwell in their flat in Notting Hill Gate, shortly after their wedding, with one of the couple's cats on Clark's knee. The white cat depicted in the painting was named Blanche; Percy was another of their cats, but Hockney thought "Percy" made a better title.

https://en.wikipedia.org/wiki/Mr_and_Mrs_Clark_and_Percy

Mr and Mrs Clark and Percy
1970-71
Acrylic on canvas
213 x 304 cm
Tate,  London
https://www.tate.org.uk/art/artworks/hockney-mr-and-mrs-clark-and-percy-t01269