Hello all! I have read several posts about GSD runts but just want more assurance ?. I don’t have puppy yet but really want him. He’s quite small...don’t know exact weight he goes to vet with the litter tomorrow. According to breeder he has never not eaten well...litter was not large and he nursed well. He’s also currently eating well...breeder says he’s the first one to the bowl. He’s active and playful. She said there was also a runt from this pairings previous litter who is doing fine; just still on the smaller side. I want smaller so that does not bother me at all. Just health. Father is DNA certified mom has also been tested. No issues for DM he could be carrier at worst but I will not breed. Are there any tests that should be done? Anything else I should look for?