First year off to a bad start

So tues our dog brushed passed Landon and he lost his balance biting his tongue slicing the first 1/3 completely through. I have never seen so much blood! We spent 8 hrs at children's ER where he was sedated and got 5 stitches. Today I was getting ready to go back to work and his stitches ripped out so we are back in the ER where he was sedated again and now has 7 stitches in his little tongue 😞