Personally Dave I wouldn’t give any dog a rawhide chew. There are some real downsides particularly with a breed such as your own which is prone to bloat. Hide chews have very questionable digestive qualities which can cause blockages.
Knowing you I assume you’ve done your research on this subject but just in case you weren’t aware I thought I’d better mention it - better safe than sorry
The Chihuahua that isn’t mine but lives under my roof and his new friend Benny the Bulldog from next door. For a dog who supposedly has socialisation problems with other dogs Scrappy made friends with him in about ten seconds