Jaguars do not have any natural predators. But, they may be occasionally killed by adult caimans and anacondas during confrontations.
Impala, and stag
meat
Jaguars are lone hunters.
Jaguars are solitary animals. The only time they will be seen together is to mate or a mother with her cubs. Therefore, yes, Jaguars do hunt alone.
Jaguars hunt in all months as they do not hibernate and must eat daily.
night
yes
For their pelts.
Yes
Jaguars need a big space so they can hunt
Anacondas don't activlly hunt, they usually lie in wait in shallow water. It is possible that a few jaguars have been eaten by anacondas.
Jaguar cubs (kittens) do not hunt. That is done by the mother.
Yes, they hunt at night.
Jaguars get their food the same way as lions, tigers, and bears. These animals all hunt their prey.