Fred The Tarantula!

So I was out picking weeds in our back yard and we have like half grass half rocks so i was in the rocks and didn't even notice this huge ( at least to me) freakin spider right by my hand and i went to pull out this weed and it took off! after screaming and jumping up and down a few times i ran in the house got my phone called Justin and i told him to get his ass home so he could kill this spider. side note i was in a complete panic and was almost crying on the phone with him and he was laughing! So he told me to either kill it or catch it so he could look at it.........well i was not about to kill a huge spider and here the crunch GROSS!!!! So i grabbed a big pickle jar and caught it! so i figured out right away that it was a Tarantula and called my mom and dad and sent pictures to people who would think it was awesome! So my dad looked them up and said they are actually really good and eat gross bugs like black widows and cockroaches and aunts etc etc etc. So i found a cockroach i caught it and put it in with Fred( my dad named him!) hahaha I also put a little water in the jar so he drank a lot of water and then .................................................................................................................yep you guessed right he ate the cockroach! Well i was feeling rather motherly to Fred now and so when Justin came home i gave him permission to put it in the back yard, and i told Fred i had better not see one cockroach! then we let him go and he just sat there for awhile then by the time it was dark he was gone i have not seen Fred since but i also have not seen a cockroach or cricket for awhile!