
LOL, an entertaining post, given the embargo on stating breed ... it's probably too much if you have two Chihuahuas, not enough if you have 12 St. Bernards! ;-)
In general, I would aim to give enough food that the puppies don't quite clean the bowls, and Mum gets to clean up after them. I don't use a canned food, so can't comment on texture - I would be using a tiny bite weaning kibble, soaked in warm water.
M.