Choosing a dog
What should I consider before getting a second dog?
Last updated 23 September 2026 · How we write and check this
Short answer
Consider whether your first dog is genuinely well socialized and generally enjoys other dogs, whether your budget and time can realistically stretch to cover two dogs' food, vet care, and exercise needs, and whether your home has enough space for two separate resting areas and resource stations. Also weigh how a new dog's energy level and age will mesh with your current dog's personality, not just your own preference for a specific breed.
Assessing your current dog's readiness
A dog that shows consistent, relaxed sociability with other dogs during walks and visits is a better candidate for a second dog than one who is anxious, reactive, or generally prefers being the only dog. Arranging a few supervised meetings with the specific dog you are considering adding, before finalizing anything, tells you far more than general assumptions about your dog's temperament.
Practical resources to double check
Two dogs roughly double your food, vet, and grooming costs, and you will need enough space for separate beds, bowls, and quiet retreat areas, at least initially, until both dogs are comfortable sharing. Time for two dogs' worth of exercise and individual attention also needs an honest, realistic assessment of your actual daily schedule.
Matching personalities rather than just preferences
An energetic young dog paired with a calm senior may not be a great match if the senior finds the energy overwhelming, regardless of how much you personally like a particular breed or age. Prioritize genuine compatibility between the two dogs' temperaments and energy levels over your own aesthetic or breed preferences.
Thinking about the long term, not just the introduction
Beyond the first few weeks of introduction, consider how two dogs will affect your ability to travel, board dogs when needed, and manage daily walks as both age over the years, since these longer term practicalities matter just as much as the initial meeting.
Key takeaways
- Confirm your current dog is genuinely sociable with other dogs, not just tolerant.
- Budget for roughly double the food, vet, and grooming costs with two dogs.
- Ensure your home has space for separate resources during the introduction period.
- Prioritize temperament and energy compatibility between the two dogs over your own preferences.