My Dad had beagles when we wee kids….one at a time…..but they were all named Bell. When we wanted to name a new one any different, he would say, “If you can come up with a one syllable name that will ring clear in the woods better than Bell, we will change it.” We never did come up with a different name.
Just saying, keeping that in mind, it would be hard to get a sharp, clear call out to the dog if the name is too long, or has a soft start to the name, like Heidi for example.