4 week old babies

[sasyblue]

hello, i am new here and recently had a new litter, they are first of this breed but not first for my breeding. anyways they are over 4 wks old now and absolutley refuse to slurp up muck. they will take from a syringe lapping and lapping but not from a shallow dish. i know they are yng however momma only wants to nurse part time, which worries me she does still clean bath and stimulate them thou they do walk out of the bed to potty on pee pads they arent poopn yet (sry)lol any suggestion? they luv the taste for they do take it from syringe as stated weight gain has been steady and they all are within the high end of the weight charts, but they arent playing alot or doing what i had thought they would at this age? also i just did a nursery (sparebedroom) tranfer to the kitchen where they can see and here more commotion any thoughts and opinions would be great thnx