Could my 8 week old puppy have fleas, she scratches a lot and mostly in the same places I can see its a bit red but if it's fleas is there anything I can do at this age
Certainly a pup can have fleas at that age, and there are products that can treat fleas at that age, but it's best to take the pup to the vet to get the most appropriate treatment (and confirm that fleas are the problem).