yes it is acceptable for Muslims to eat canned tuna
I would avoid it. It isn't really harmful for your dog but it could give them diarrhea.
dont eat fish
Cats can safely eat canned tuna as an occasional treat, but it should not be a regular part of their diet. Too much canned tuna can lead to health issues due to its high levels of mercury. It is recommended to limit a cat's consumption of canned tuna to a small amount once or twice a week.
Yes, tuna is a kosher fish. Canned tuna must be kosher certified though.
Canned tuna is cooked. You can eat it straight out of the can because of this. Tuna changes color when cooked, like most fish and other meats.
you are not supposed to because of the mercury in the fish.
No
Cats can safely eat canned tuna as an occasional treat, but it should not be a regular part of their diet. Too much canned tuna can lead to health issues due to its high levels of mercury. It is recommended to limit canned tuna consumption to a small amount once or twice a week.
it is already canned and preserved so there's no need to freeze the tuna
All kind of fish are halal including tuna.
Stray cats can eat canned tuna as an occasional treat, but it should not be their main diet. Tuna lacks essential nutrients that cats need, so it's best to feed them cat food specifically formulated for their needs.
The number of filets is irrelevant. Tuna when packed in a can is "canned tuna".