Ans: It is advisable to have separate bowls for food and water. Most pet parents are likely to fill the bowls with food and water and replenish it after some time. A pet may not be in the best of mood/health every single day and it is highly likely that the pet may consume the food in smaller portions on any given day.
In the event that you use a single bowl for food and water, it would be difficult for you to leave water for the pet when the bowl contains food. It is, therefore, necessary to have two separate bowls for food and water which will help the pet to eat as per its mood and health condition.
Force feeding of a pet is not a good idea unless the pet is sick and needs nutrition to survive in certain health conditions, where the loss of appetite will make the pet refuse food. You can have bowls of the same size and shape for food and water, or you can also pick different bowls for food and water. This will have no bearing on the pet’s habits.