my very sick dog

Question
Please help! My dog has been acting very weird since march 29th, he has been puking and eating strange things that he has never done before.  He ate some plastic, shoe laces, feather duster and part of a strap off my bag.  He threw most of it up but i think he still has some of it in him.  He hardly eats and is not his energetic playful self any more.  What should i do? What is wrong with him?

Answer
Take the dog to the Vet ASAP, this is an emergency. Plastic, and shoe laces can cause problems in a dogs digestive system and may need to be surgically removed.  call your vet ASAP and talk to them, if this is not enough for you to get help, you could already be risking losing your dog.