Pet Rescue Level 577 Tips
The key point in this level is not use the same colored blocks as the pet boxes to release the first four pets. Try to bring them side by side (pair of two) to release them. When you’ll see the last four pet boxes, do whatever is needed to release the pets from them. Bring a same colored block beside them, bring two of them (pet boxes) side by side, or whatever. But not let any pet without releasing it. When you’ve done this, rescuing the pets is not difficult. You ‘ll have at your disposal some bombs and the hammer booster that gets activated.
Pet Rescue level 577 Walkthrough Video
If stuck on 577 you should carefully study our walkthrough video