Unfortunately, I am unable to time the last segment correctly:
I have Stinky between the red and green TP's and the yellow chomper to its right, but whatever I do from there (and I tried for hours) the chomper gets burned by one flame or another.
1. Enter the red TP from the left.
As soon as the chomper is exactky between the 2 tiles below the "beware of dog" sign, cross back through the red TP and enter the green TP from the right and stay below tree.
2. Quickly reenter the green TP and reenter the green TP from under to position Stinky left of the tree
And be careful about your choice of strategy in the next section if you wish to collect the 11 bonus coins
After too many restarts I was finally able to get the yellow chomper to the pink button only to be confronted by too many new chompers. I tried several more times to get through and then said, "enough is enough".