to get your dogs bigger
get some good dog food
nothign you can buy at a grocery store is good for your god
royal canin is the best in my opinion has alot of protein which helps with muscle
like every other day put some cottage cheese or an egg in with her food
that helps gain muscle

never heard of ankle weights
and you can do weight pulling but
dotn do it until shes atleast a year old
because her joints arent fused yet and you can cause damage she might develope arthritis later on in life causing her great pain
and when i look at your dog (not the best of pictures) it looks like her back legs are kind of bowing out so she might be badlly bred
try spring poles they work really well
anythign else you need help with hit me up

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