
It is in the nature of the beast,you get the odd dog that isn't into food, but most are biological waste disposal units! The gundog and hunting breeds seem to be the greeediest, probably as some of the working drive is based on their the need to satisfy their stomachs!
This can be a nuisance on walks, in the show ting, and very embarrasing when you visti a freind/relative and find them hoovering the floors and licking the cooker.kitchen untis!!! :D
On lead you can train th4 pup to look up, and that you will not aLLOW THIS!
The rest of the time all you can do is hope he can't get to anything unsafe.
I have had upset tummies many a time with mine when they have picked up somethiung edible in the park. People have a nasty habit of leaving their left overs in the recreation grounds/parks around here. I get sick of seeing a Pitta bread chicken bones being quickly scoffed.
I did try muzzling the greediest one, but the modern plastic clasps were a dodle for her to break by pawing at it, and it got lost. Also people assume a muzzled dog to be vicious.