We found 2 dictionaries that define the word change one's spots:

General (2 matching dictionaries)

1. change one's spots, change one's spots: Collins English Dictionary
2. change one's spots: Wiktionary

Definitions from Wiktionary (change one's spots) ▸ verb:  To change one's basic nature. ▸ Words similar to change one's spots ▸ Usage examples for change one's spots ▸ Idioms related to change one's spots ▸ Wikipedia articles (New!) ▸ Words that often appear near change one's spots ▸ Rhymes of change one's spots ▸ Invented words related to change one's spots