We had to switch to Tommee Tippee as ours rejected the bigger size Mam ones. We tried a few & these are the only ones she’s ok with x
You’ll definitely need to size up in any dummy as they become choking hazards just trial and error I’m afraid x
@Sarah hes tried tommee tippee before but ill try again
@mirah try the super light tommee tippee x
I bought this one from Morrison and he never rejected them https://www.tommeetippee.com/en-gb/product/anytime-soother#530=448&527=20968 I previously bought other brands but apparently he doesn’t like the shape