baby retic feeding question

[ReptiZone]

I met this chick a reptile show and she had a baby retic on display it was a verry tame retic and then went on teling me she did not like ppl who boost there snakes (power feed).
after that I told her that I hade a burm that was 6 feet at 8 monts old female and she said that i was insane she asked me how often I fed my snakes I told her when it was a baby it was 2 rats every 3 day but once she hit 4 feet it was 3-4 rats every saturday once it was 6 feet it was eating a small rabit every saturday and later on it was eating 2 small rabits every second saturday

then she told me she was feeding her baby retic once every 3 week to a month and her male burm was a year and a half and was only 4 feet.

I figured that this can not be healthy for the snakes could this stun there groth speed I wounderd then I thaught of you guys I figured some one can inform me on the subject