Feeding timing/teats

I allow the hour my lo is the same age but the time is not the bottle. It’s the winding and keeping upright. I don’t like the idea of changing teats not yet

My little girl is Breastfed, we have started introducing bottles of pumped milk now she's 7 weeks. She's on a size 0 tear. She drinks 4oz in about 7-8 mins 😅 I have a very very fast flow normally so she's used to guzzling

My baby is 7 weeks has been on a size 2 now for about 3 weeks, made a huge difference but I was told to switch over gradually (one bottle with old teat, one bottle with new teat) to give him a chance to get used to it for a few days

My baby is 10 weeks and on a size 1 teat. He drinks 5oz in about 10min or max. 20 if winding more often in between

Mine is on size 2 teat and takes about an hour to do 150ml plus a nappy change. Then extra time to sit him upright for a while. Super annoying overnight, as it means every feed I'm awake for about 2 hours including bottle prep, settling him afterwards and falling asleep myself!