Getting Best Times on Powder 5, Product 7, Hat 3?????

As an expansion of another thread, these three levels are the only ones that I can't beat the listed "best times". Love to hear how/if someone has done it!!!!

Actually, add Product 2 to that list . . .

Those are the exact same levels I cannot get best time on. I also don't have best time on the last level, but I have only played that level once. Hopefully someone here can give some tips.

The last level is just endurance . . . You just need to systematically upgrade and increase populations. I tried to keep one more animal than capacity allowed (2 chickens for 1st level plants, 3 for 2nd level, etc) Get the fast plane and a couple of cats to help. When I had the eggs up to about 4 chickens, I got my first pig and started on that side as well. With that, the time is no problem at all . . . it's just being willing to invest 40 minutes in the level to try again!!!