Hi Rick,
if you have a healthy dog with a healthy stomach yes try a higher Kcal kibble, but if you have a dog with stomach/bowel problems it’s best to feed a dry kibble thats around 360 Kcals per cup & under 360Kcals per cup, the higher the Kcals the kibble is more dense so it’s harder to digest…
Rotating kibble is good to do, your dog isn’t eating the same dry processed kibble 24/7, if something is wrong with the kibble your feeding, high in toxins & contaminates, not balanced properly then your dog has more chances of developing health problems but when you rotate between different kibble brands your dog isnt eating the same brand all the time….
Find a few different brands you think are good then when you have around 1/4 of a bag of kibble left you start rotating & introduce a new kibble, your dog will have a healthier immune system…
