No it can't. Frontline is a pesticide that is useful against fleas, ticks, and other parasites. It is applied topically and is recommended for cats and other animals. Follow manufacturers directions. Then, observe your cat for a day or two. It might suffer a temporary irritation. If this irritation persists, have a vet examine the cat.
Frontline Plus for cats can have side effects. Although not common, some cats may experience skin itching, hair loss, drooling, or vomiting.
How much to order frontline collors
If the cat is bitten by the millipede while eating it, the cat could become very ill. The cat will need to be taken to a vet for treatment.
No. All cats are meat eaters. They become ill if put on a vegetarian diet.
if it gets it from another ill cat, or if it gets some sort of disease or illness
Yes, fleas can make a cat ill because the bites can get infected
It is an observation because you can see that the cat is ill so it is visual.
Same thing as a human, the cat will become critically ill, and the organs will start to shut down.
when a dog or cat become ill, it is always wise to take it to a vet, to make sure it is nothing serious.
pharmacological
ask your vet
The book on " falling ill to become healthy" is "When you fall ill".
Take it to a vet.
I think it is a inference because you are observing the cat.