Bringing home a new pet is exciting, but it can also be quite overwhelming for both of you. That’s where the 3-3-3 adoption rule comes in. This simple guideline helps you understand what your new dog or cat may experience in the first days, weeks and months at home. It’s not a strict timeline, but it provides you a helpful framework to set expectations, stay patient and build trust.
The first 3 days: the overwhelm stage
Imagine moving into a new home where everything smells, sounds and feels different. That’s what your pet is going through. During these first three days, pets may hide, avoid food or test boundaries. Some cats may curl up in a quiet corner, while some dogs might explore every inch of your space.
What to do:
- Give them a safe, quiet spot to retreat.
- Keep routines simple and predictable.
- Avoid forcing cuddles or play, instead, let them come to you.
The first 3 weeks: settling in
After about three weeks, you’ll start to see your pet’s real personality shine through. They’re starting to explore more and they’re getting used to new routines: when mealtimes, bathroom breaks and bedtime are. They’re starting to relax into their new environment, but you may also notice some behavior challenges. This is the perfect time to start setting clear boundaries with your pet. Positive reinforcement training is especially important during this period to help guide them in the right direction.
What to do:
- Stay consistent with routines.
- Work on basic training, setting expectations and boundaries.
- Reward the behaviors you want to encourage.
The first 3 months: feeling at home
By three months, most pets truly understand they’re “home.” They know the household routine, trust is building and your bond is growing stronger every day. At this point, they’re likely more relaxed, affectionate and ready to fully join family life.
What to do:
- Stick with consistent, positive-reinforcement training.
- Schedule short training sessions or interactive play every day, strengthening your bond and providing mental stimulation.
- Establish veterinary care with regular checkups to support long-term health and provide guidance in emergencies.
Why the 3-3-3 rule matters
Whether you’re bringing home a dog or exploring the 3-3-3 rule for cat adoption, this approach reminds us that adjustment takes time. Every pet’s journey is unique and some may take longer to settle into your home—that’s okay! What matters most is patience, kindness and creating a safe environment where your new companion can thrive.
Adoption is the start of a beautiful relationship, and the 3-3-3 adoption rule helps guide you through those first important steps.
