That's one cunning dog. I gave him a piece of treat for obeying my command. After taking the
treat, he quickly tried to snatch the whole treat from my hand. Did you teach him that, Simon?

1. Did I use the word cunning correctly?

2. Are there any mistakes?

Thanks in advance!
#1 Yes

#2 "After taking the bit/piece I offered, he ... "
Thanks Feebs11.