Proper socialization is key to preventing behavioral issues in pets. For puppies and kittens, the critical window for socialization is the first few months of life, during which they should be introduced to a variety of people, places, and other animals in a positive way. For older pets, it’s never too late to start—gradual exposure to new environments and experiences can help reduce anxiety and improve behavior. Positive reinforcement training is a great way to teach pets how to behave appropriately, rewarding them with treats, praise, or playtime for good behavior.