I Found a Kitty! by Troy Cummings; illustrated by Troy Cummings. 2020. Published by Random House Books for Young Readers.
Brief summary: Arfy is having a great time playing and sniffing outside when he comes across a homeless kitten in a drainpipe. He writes several letters to those in the neighbor he believes will be able to give Scamper a good home. Each time, they write back to Arfy after Scamper has been there for a small time but without success. Finally, Arfy finds Scamper the perfect home.
Comments: This would be a book to read when introducing letter writing for young readers.
Suggestions are in the back for ways readers can help a homeless pet.