CNN CNN Special Report November 1, 2015 07:26:00
>> it was not easy giving him up when he graduated. >> that's a hard day. it really is. because you have been with this dog day in, day out. they go everywhere with you and you just become so attached to them. they let you be alone in the little kennel and you say your goodbyes and you cry. >> but it was time for clarice to let go and trainer todd to take over. >> the final testing. good boy! >> and we were preparing o'neil to finish up and we were going to match him with a client if all went well. >> todd had no idea that the big labrador retriever would soon be a life saver. >> when i first ...