I know this sounds ridiculous ,I've taught my 2 1//2 yr old cairn "Ralph " to roll over , stay ,lay down ,play dead when I "shoot" him (& he won't get better until I tell him okay ) ,high 5 , shake hands ,beg ,jump over small high jumps ,dance , hug ( both of these recently - which only took 2 sessions ) but in 2 years I have not been able too teach him to fetch a ball , half the time he won't even chase it to start with & if he does he doesn't bring it back to me despite me calling him to me ,HELP I don't know what to do next :dogblink::dogblink::dogblink::dogohmy: