I have a 7 weekish old baby girl. She is 130 grams and is eating esbilac powder mixed 1:1 with a scoop of heavy cream, 7mls every 5hrs or so. She is peeing and pooping well and usually extremely active. We started offering her piece of broccoli, sweet potato and rodent blocks that she nibbles on occasionally, a few weeks ago. Today she didn't seem as active and only ate 4mls pretty slow I may add. Usually when we are done she runs around her cage but today she just wanted to sleep. She does a sneeze thing, I think? But I thought her respiratory rate appears fast?? No clicking or really noises that I can tell. Should I be concerned?