I've read where someone dropped a box of milk bones and found bugs,well?

the last month every time our dog ate her treat she would scratch her nose .I've just found the problem.The milk bones which we keep in a canister have lots of holes in them and are loaded with brown bugs.Then I examined the pantry they are also in the purina dog food and crawling all around the dog food bin ! I compared the bug with all pantry insects and none of them are it . They look related to the cabinet weevil, but not exactly .