Forest 2: 11 Ticks
.


Forest 3: 18 Ticks
.


Forest 4: 21 Ticks
.


Forest 5: 31 Ticks
.


Forest 6: 36 Ticks
.


Forest 7: 13 Ticks
.


Forest 8: 6 Ticks
Well .. just move on


Forest 9: 14 Ticks
no need to free the dog


Forest 10: 49 Ticks
Basically you need the left pink arrow for both dogs to survive. Afterwards the penguin gets delayed so he gets to the row after the dog left.


Forest 11: 56 Ticks
.


Forest 12: 116 Ticks
One part is similar to Melt 5 but you have a few more fields to fasten this up.


Forest 13: 25 Ticks
Delaying the time for the penguin to reach the blocks and then having the least amount of movement.


Forest 14: 44 Ticks
Here it is also an interaction in which the penguin pushes the dog around.


Forest 15: 35 Ticks
.


Forest 16: 26 Ticks
.


Forest 17: 27 Ticks
Only 2 dogs are needed. Using more doesn't speed up the solution