I have two registered Bullmastiffs (AKC) and plan on breeding them in about 6-8 months. My male is champion sired, both are brindle and beautiful. I brought them both from the US at different times. Bullmastiffs are in the same family as the boxer, bigger of course and a lot more docile but protective none the less.

If you think this is something that interests you, keep a watchful eye and be patient. If not, do an online search for boxers in Thailand. They may have some for sale there.

Hope this helps.
Akemi