Pet Rescue Level 663 Tips
Release and use the lower balloon booster, when all the wires of the same colored blocks have been smashed, where possible. After that keep clearing the blocks of the level and keep for the end of it the 2nd balloon booster, the paint brush booster that gets activated and the line blaster. There use these boosters effectively in order not to leave an sole block.
Pet Rescue Level 663 Walkthrough Video
For those of you that face issues in beating level 663, why don’t you take a look at our walkthrough?