Mia is one of the picky ones.......

[Mr. Misha]

So you think she'll ever catch up to be normal size, or always small? If she's stays small we are ok with it, she's adorable as is.

Try to do it on the same day for about a month and see if that changes things. I've noticed that by offering on a strict schedule, my BPs know when it "feeding day" and are already waiting for their dinner.

They all grow at their own pace. One of my girls eats like a pig for 7-9 months and then stops for 3-5. This has been going on for 3 years in a row. First year it happened I was freaking out but now I'm used to it. I still offer her food on the months she goes off feed and keep a log of her weight.