We are on holiday at the moment and as we extended our stay I had to buy some additional formula locally. It’s the same brand as back home, but my 8.5-month old won’t drink it. We have three days left and he’s a good eater - should I keep trying with the bottle, but give him lots of milk-based food and water in the event he won’t drink it? Breast feeding is no longer an option. Thank you for any advice!