According to Royal Canin, Starter Mousse is an energy-dense and highly digestible product for mother dogs. Starter Mousse is formulated to appeal to a mother dog's decreased appetite, helping her to get calories and nutrients she needs, Royal Canin says. It can also be mixed with dry food formulas to transition puppies from suckling to chewing. Starter Mousse comes in 5.8-ounce cans and is also sold in packs of three cans.
