Bedtime too late, that's why she's waking up at 4-5am. Ensure she's asleep by 1.5h after she's up from her last nap.
You can keep the dream feed and drop it cold turkey at 6-9MO where they are capable of sleeping for 10-13h stretches since your girl can self soothe to sleep!
Some babies wake up more with a dream feed.
Maybe you can remove it and see if sleeps through the entire night. Otherwise, feed her at her first night waking.
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