As far as hot dogs go-I only bust those out (and only nitrate/nitrite/additive free) for times of big need. IE Counter conditioning a dog who has some serious fear issues. They are very high value to them. For having something around the house you usually want something a little more tame-if you read through this thread there are plenty of treat suggestions for a variety of needs. My personal list (I use an obscene variety in my treats but ill give a few things I use often)
Around the house treats: Sojos Good Dog
Lower Value Reinforcement: Cloud Star Tricky Trainers
Learning something new/one up on the value chart: Sojos Simply
High Value/Fear/anxiety: Hot dogs, fresh meats/cheeses
