Target:
Save 6 pets in 75 moves
Get 40.000 points
Hellen Baker’s Tips on Pet Rescue Level 40
This one is fairly straightforward, just keep clearing until you have all the pets safely home. If you need to boost your score the caged blocks have lots of 2x in them so release them and make large groups to improve your score.
Pet Rescue Saga Level 40 Walkthrough Video
Level 40 is not such a tough level but if stuck this video will help you: