What message do I give with my staffy?

I’m a big fan of the yellow ribbon movement. The problem I have is my Staffy loves people but isn’t a fan of dogs. Up until recently I had one of those green collars that says FRIENDLY and an orange lead that says NO DOGS.

However he has partially chewed his collar (he only has it for walks) and at Christmas he was gifted a beautiful matching leather leash and collar (which he looks handsone in)

Do I buy him a bandana with friendly or no dogs?
The friendly makes him look approachable which I want both as an ambassador to the breed and because he loves the fuss but I risk discrediting him if he growls at another dog and no one trusts the bandana or him
If I get no dogs people might wonder if it applies to people too.

I wish I could get a combo one. Should I risk just one bandana or give up his new duds and stick with the collar/lead combo?