Our pup, Kylo- 2yo Springer mix, loves the addition of the toppers to his food. We have been using for a little under a month and have noticed a big difference of when we leave the house. Kylo struggles with separation anxiety and he like to scratch our door, tear up garbage and overall be destructive when we leave. After trying the toppers, he has a general chill to him when we are gone. He plays with his toys vs destroying our things. We have gotten him a couple of beds that have been shredded when we were gone prior to trying the toppers. Last week, I decided to try another dog bed, and it is still perfectly in tact, in my opinion, thanks to the toppers!