24 week old drinking less formula

[LaurenSarah22]

So my 24 week old used to drink 8oz bottles every 4 hours up until a couple of days ago. Now she always leaves around 3oz in her bottles. I've tried a bigger teat and leaving longer between feeds. Neither has been successful.
She seems to be chewing on the teat too, I've gave her dentinox and calpol before a feed incase its teething and it still doesnt work. Sometimes she drinks the rest after a 20 minute rest but this means it's a struggle to get her to have 4 bottles as she doesnt wake at night. Any ideas ?

[dementedpixie]

Is she just having milk or solids too?

[LaurenSarah22]

She has a couple of spoons of puree twice a day but not much at all. Not enough to be filling her up that much

[dementedpixie]

From around 6 months a minimum of 20 ounces is recommended alongside food. How much is she taking in total?

[LaurenSarah22]

Average around 800mls which is around 28oz so suppose it's not bad but she doesnt eat much food

[rubyroot]

It’s fine and completely normal- she’ll take what she needs for growth etc and when teething may take very little. Unless losing weight not a problem