My 7 month old little fella is the gassiest guy on the planet. Seriously, the boy can clear a room with his gas -- which is quite frequent. He has been de-wormed and checked for all sorts of internal parasites. His stools are fine, but the farts are out of control (especially when he gets excited). He gets high-quality grain-free food (wet and dry). Is this something he'll grow out of? Is there anything that I can do to help him? I've even been using probiotics in his food for 1-2 weeks, but that doesn't seem to be doing anything. Thanks in advance!