Anybody has this type of ringtone, you know the ones dog trainers use but it is highly high pitched that we almost not hear it anymore. Or is this remotely possible?

i'v got it

I don't think any normal speaker can take such a hi freq tone. That's include the phones we use. No way it can play it.. Can not make it.

c'mon man, my dog didn't even notice when i played it , neither on my pc nor my phone :(

so what do you want me to do
subtitle it for you :-?

as Edgedale said i don't think it can be done
but try this one