Final answer:
Adequate exercise is not a factor that contributes to pets being out of control; it's part of the solution. Lack of training, health problems, and behavioral issues usually contribute to pets' unruly behavior, while adequate exercise promotes better health and behavior.
Step-by-step explanation:
All of the following could potentially be the issue when pets are out of control except c) Adequate exercise. A lack of training, health problems, and behavioral issues are all factors that can contribute to pets being unruly or out of control. Adequate exercise, however, is usually part of the solution rather than part of the problem. Pets that receive enough physical activity tend to be healthier and have fewer behavioral problems. In reality, most animal behaviors are influenced by both nature and nurture. Factors such as lack of training and health problems can have a significant impact on a pet's behavior. For example, a dog might exhibit balance and posture problems, repetitive motor behaviors, or poor judgment if it is not trained properly or if it is suffering from a health issue. On the other hand, ensuring a pet has adequate physical activity can help prevent maladjustment, and maintain the animal's health.