Complex sentence: Prior to 2014, more than 5 million dogs were killed for meat every year in Vietnam according to the Asia Canine Protection Alliance, however, there are indications that the desire to eat dog meat in Vietnam is declining.
Split into simpler sentences: Prior to 2014, more than 5 million dogs were killed for meat every year in Vietnam according to the Asia Canine Protection Alliance. However, there are indications that the desire to eat dog meat in Vietnam is declining.