I'm so sorry, this sounds very bad. Please go to one of the ER vets listed above ASAP. He depends on you to get this help for him and do what you can to save him, you are the only hope that he has.
If he swallowed the capsule two days ago, his lethargy is not due to the benadryl in the Advil PM, that is long gone out of his system. Please get him to the vet immediately.
__________________ Life is merrier with a Yorkshire Terrier! Jezebel  & Chuy ... RIP: Barkley  Loosie & Sassy  |