I would make sure they aren't made in China.  If they are made in the USA, then I don't think they would be bad in moderation.  Many of the chicken strips for dogs source the chicken from China, so be sure to read the fine print on the bag.
 
My girls like Kona's Chips, though I always make sure to refrigerate them once they have arrived. 
Since you mentioned they are like "crack" to Jamie, you might be interested in reading this story about Kona the pom of Kona's Chips:  
Young Pomeranian Becomes Ill from Chicken Chips from China | Kona's Story