Cats and dogs have different taste preferences. Most cats like the smell of fish, especially fatty fish like salmon, tuna, and mackerel. The strong scents of these fish are very appealing to cats. Cats are also carnivores, so they generally prefer the smell of meats like chicken, beef, and pork.

Similar to cats, dogs also enjoy the smell of meat, especially chicken, beef, and pork. Dogs also have a natural love for gnawing on bones; the smell of marrow and cartilage is very appealing to them.