Matt's Monsters is a Dutch/French animated series broadcasted by Disney Channel and Disney XD, and former on Jetix. It's started on early 2009.
In Matt's Monsters is about a boy named Matt. He, his dad, his neighbor and a friendly orange monster run a company that hunts monsters. Matt's father is taking the comrade in battle, while his mother calm manner and savior of the day.
The orange monster speaks his own language, but understand Matt and Matt understands the monster. Fortunately Matt continually translates what the monster said. Matt has three tiny monsters he keeps as pets.