Welsh Proverbs - Diarhebion Cymraeg
Lle bo ci, lleidr a ffu.
Lle bo ci, lleidr a ffu. - Where there is a dog a thief will flee.
https://americymru.net/americymru/documentation/nouns/3305/lleidr-thief
https://americymru.net/americymru/documentation/nouns/3305/lleidr-thief