What is the summary for chapter 7 in the book Petey?

In Chapter 7 of the book "Petey," Petey is placed in a mental institution where he struggles to adapt to the strict rules and routines. Despite facing challenges, Petey's resilience shines through as he forms connections with other residents and finds small moments of joy amidst his difficult circumstances. Through his interactions with staff and fellow patients, Petey's gentle nature and kind heart continue to impact those around him.