Yes I used a boost while feeding, and the reward also did get a boost for the reward. Sometimes I saw some didn't get it, but usually it does. Hope this helps. Let us know if it does for you too. So...
After the beginning i play this game, I'm trying for all the "breedable" animals to get. I'm now at lvl 200, and FINALLY got the only 23 hours timer there is with CU and Wair Wolf. So happy I finally...
I'm only playing Fantasy Forest Story at the moment.
My forest name = Dragon Pool. Come and take a visit ones in a while.
I Always visit 4 and 3 stars players, and leave some coins.
If i have the time for it, 2 and 1 stars players.
Finally i was been able to breed my own Crystal Unicorn @ 03-21-2017 on Lvl 106 My 2nd; Sapphire Sphinx @ 05-14-17 on lvl 125 My 3th; Garnet Griffin @ 08-24 -17 on lvl 154 My 4th; Pearl Peryton @ 10-21 -17 on lvl 167