I recently adopted Jake, he is 11 months and he experienced muscles spasms a few times. He had recently been given some chicken jerky (made in China) and after reading all the issues caused by these treats. I took him to the Vet. They ran blood tests, urine tests and those can be costly...I am specially pleased because Healthy Paws covers holistic care. Jake's test came normal and was very pleased. Muscle spasms must have been too much excersice. They were wonderful on their follow ups to make sure I submitted all the correct information. Very deligent and a pleasure to deal with! Thank you so much!!