Looking to drop last/night time bottle

Rachel ☘️💙March’19 & 🎃💗Oct’20

We’ve been on whole milk for a while and he’s doing well. He drinks milk out of his sippy cup for breakfast and lunch but still does a bottle before bed.

Do you give the sippy cup of milk after dinner or a little bit before bed? He doesn’t sit and chug out of the cup like he does his bottle and I want to make sure he drinks enough before bed to ensure he sleeps through the night?