Name: Lenny
Japanese name: レニー
Sex: Female
Breed: Golden retriever

Lenny is the mother of Mel. Her son was given away to another family at a young age which broke Lenny's heart. She runs away from home to try and find Mel.

During her journey, Lenny catches an illness. Her strength slowly fades away, but the meet with the young Akita, Weed, helps her regain a bit of what she has lost. Weed helps her find Mel, who has become brain washed by the brothers Blue, Ned and Bell.

After the death of Blue, Lenny becomes reunited with her son. Unfortunaly, the illness she caught during her search, kills her shortly after.