It's a pretty simple answer actually. Food has calories. When it's consumed, the calories are transformed into energy. If the animal does not expell all the energy that it is capable of, the calories are then turned to fat. This is the same for humans.
Pets could have bugs on them like ticks and fleas.
they are both equal. But indoor pets have a better life because they have food and shelter. But outdoor pets somtimes may not have food or water or shelter.
When is food turned into energy
food
From their owners. They're pets.
Some people keep them as pets, others farm them for food. Pigs are intelligent pets and tasty food.
Pets are a convenient source of food for fleas.
No. The energy in food is chemical energy.
cereal
Animals get energy from the food they eat. Their body transforms chemical energy in the food into kinetic energy, thermal energy, and other chemical energy
Calories are units of energy provided by food.
no you can't actually in sims 2 pets for ps2 if you set human food on the floor the pet will go over and eat it if it wants to. the pets action description will say "pet eat". pets usually are more likely to eat sims food when their dishes sre empty. cat can even jump up onto a counter and eat food that's been set there.