Young-Williams Animal Center reached critical capacity, spokespersons announced Thursday. Now they’re asking Knoxville families to provide temporary housing for pets in need. Specifically, the shelter is in need of kitten and adult dog fosters. Those interested can sign up or contact employees on the Young-Williams website. Additionally, Young-Williams will be hosting a foster open house on June 25 from 2 p.m. – 6 p.m. at their Kingston Pike location.