1: 1. French Bulldog: Small size, low energy, and friendly demeanor make them great apartment companions.

2: 2. Cavalier King Charles Spaniel: Gentle, adaptable, and affectionate, they thrive in smaller living spaces.

3: 3. Shih Tzu: Adorable, independent, and ideal for apartment life with their laid-back nature.

4: 4. Pug: Playful, sociable, and low-maintenance, making them a perfect apartment pet.

5: 5. Boston Terrier: Loving, compact, and easygoing, they are a great fit for city living.

6: 6. Maltese: Elegant, lively, and hypoallergenic, perfect for apartment dwellers looking for a small companion.

7: 7. Dachshund: Curious, affectionate, and adaptable, they excel in apartment environments with their playful nature.

8: 8. Yorkshire Terrier: Loyal, portable, and affectionate, making them an excellent choice for apartment living.

9: 9. Chihuahua: Tiny, loyal, and fearless, they are well-suited for apartment living with their big personalities.