He's doing better, letting me pet him and the like. He even managed to eat without getting sick so I have hopes that he will pull through this without any further intervention.
I wormed him last night, poor baby, without knowing that he had been in the bathtub -that hubby had put cleaners in earlier. John did this thinking he would let it soak and come back later to clean it, in an effort to help me clean. Needless to say pet wormer and tub cleanser doesn't mix! Luckily for him he didn't get too much of the cleanser.
And hubby has now learned that if you spray the bath tub with cleanser, if you plan to leave it to soak and come back later, then close the door; because the smell of the cleanser attracts cats!