Baby is serial milk smacker, never finishs a feed

[Lightingcar56]

Dd is 6m, combi fed. She never finishes a full bottle of formula, but instead prefers to drink bit by bit. She's never dehydrated but this means we often waste milk.

Amy tips to stop her snacking like this or do we just let her get on with it as she's happy and healthy?

fill the bottles with less milk or put left over in the fridge?
babies have tiny tummies and eat small amounts often.

The typos in my post... apologies night feed!

i wouldn't approach it differently whether day or night? smaller amount of milk in the bottle and pop what's left in the fridge?

I'd buy read to pour and put a small amount each time in a bottle - presumably you'll be weaning soon anyway so her milk in take will naturally decrease