My cat was sick and there was a worm in it 🤢 I had used supermarket deworming tablets. The vet said these were useless and gave me some proper tablets. The thing is a have a young baby and don't want to risk the baby getting worms or any of the rest of us. The cat has been quarantined to the utility room for now but is crying to come in. How long after having the deworming tablet will it take for the cat to be worm free and not contagious?