- Tips for Level 661
- Each column can have one Pet in it, so try to get one in each of them to start with (that's 9 pets)
- Work mainly on clearing the middle section.
- Keep clearing the 3 blocks in the lower section of the central column, so that the Pet in the column to it's right can drop when the column slides.
- You can get a few Pets this way plus any that fall into columns that you've cleared of the first Pet.
- Use any balloons or line blasters that drop, they are a big help!