My dogs love it! It's perfect for training (positive reinforcements work well while training) and sessions are fun and quick. No health issues noticed on my dogs.
For the first batch, first container, both were senior dogs. I even managed to train my dog (twelve years old who had heart, sight and mental problems) to weave and a few other things to keep her fit. She was highly motivated with these biscuits. Then I got two pups who also love these biscuits. Training moved quick with treats and one is barely two months and the other will be four months on the 1st of August.
If you choose to give your pup Meatup biscuits, please consult your vet. When giving your pup who's below four months Meatup biscuits break it into really tiny pieces. Please don't give your dogs anything before consulting your vet. I personally love the product. It's working well for my dogs. It's good for senior dogs, easy to chew and digest. My senior dog (almost thirteen) loves it.