"Am I the only one thinking about how long turtles live and one day he will lose his best friend," one user said in the comments.

Cats eat grass to expel hairballs or induce vomiting ... and take a short break from play," Ushi says. Additionally, DeVoss says cats gravitate toward familiar scents and that shelter cats ...

Mr Whitnall said seeing their feet touch grass for the first time was an "emotional moment". "Nervous at first, all five cats are now starting to relax, play and explore their new habitat," he added.