RottweilerVSShih Tzu

The Rottweiler is known for being loyal, confident, protective, while the Shih Tzu is typically described as affectionate, outgoing, happy. These distinct personality traits mean each breed offers a different kind of companionship.

Both breeds share a similar playfulness level at 4/5, so you can expect comparable levels of fun and games from either one.

The Rottweiler is a large breed standing 56–69 cm (22–27 in) tall and weighing 36–60 kg (79–132 lbs). In comparison, the Shih Tzu is a small breed at 20–28 cm (8–11 in) and 4–7 kg (9–15 lbs).

There's a significant size difference between these two breeds. The Rottweiler is considerably heavier, which means higher food costs and the need for more physical space. The Shih Tzu's smaller frame makes it easier to handle and transport.

The Rottweiler has a short coat available in black and mahogany, black and tan, black and rust, while the Shih Tzu sports a long coat in black, white, gold, brindle, liver. Coat type significantly impacts grooming needs and shedding, which we cover below.

The Rottweiler has high energy (4/5) with high exercise needs (4/5). The Shih Tzu has low energy (2/5) and low exercise needs (2/5).

The Rottweiler requires more daily activity to stay happy and healthy. Without enough exercise, they may develop destructive behaviors. The Shih Tzu is more adaptable and can get by with shorter walks and play sessions.

For apartment dwellers, the Shih Tzu is the stronger choice with an apartment-friendliness score of 5/5, compared to the Rottweiler's 2/5. The Rottweiler generally does better with access to a yard or larger living space.

When it comes to shedding, the Rottweiler drops more fur with a shedding level of 3/5, while the Shih Tzu is lighter at 1/5. If pet hair on furniture is a concern, the Shih Tzu will be easier to live with.

Grooming-wise, the Shih Tzu needs more upkeep (5/5) than the Rottweiler (2/5). The Shih Tzu's long coat demands regular professional grooming to stay in top shape.

Annual grooming costs average around $150 for the Rottweiler and $500 for the Shih Tzu. Factor this into your budget when deciding between the two.

The Rottweiler has a lifespan of 8–10 years, while the Shih Tzu lives 10–16 years. The Shih Tzu generally has a longer lifespan.

Both breeds score 3/5 for health robustness, meaning they share similar overall health profiles.

Common health issues for the Rottweiler include hip dysplasia, osteosarcoma, bloat, heart disease. The Shih Tzu is prone to brachycephalic syndrome, patellar luxation, hip dysplasia, eye problems. Regular vet checkups and health screenings are essential for both breeds.

Annual vet costs average $600 for the Rottweiler and $450 for the Shih Tzu. Pet insurance is worth considering for either breed.

The Rottweiler is easier to train with a trainability score of 4/5, making it more suitable for first-time dog owners. The Shih Tzu scores 3/5 and may require more patience and experience during training sessions.

The Rottweiler ranks higher in intelligence (5/5 vs 3/5), which can be both a blessing and a challenge. Smarter dogs learn commands faster but also get bored more easily and may develop behavioral issues without mental stimulation.

Regardless of which breed you choose, early socialization and consistent positive reinforcement training are key to raising a well-behaved dog. Puppy classes are a great investment for either breed.

The Shih Tzu edges ahead as a family dog, scoring 4/5 with children versus the Rottweiler's 3/5. The Shih Tzu's affectionate temperament makes it especially patient around kids.

If you have other pets, the Shih Tzu tends to get along better with other dogs (4/5) than the Rottweiler (2/5). Proper introductions are still important, but the Shih Tzu is naturally more sociable with canine companions.

The Shih Tzu is more welcoming to strangers (4/5), while the Rottweiler tends to be more reserved (2/5). If you frequently have guests, the Shih Tzu's sociable nature will make entertaining easier.

The initial purchase price for a Rottweiler ranges from $1,000–$3,000, while a Shih Tzu typically costs $500–$2,000. The Rottweiler has a higher upfront cost.

Ongoing annual costs (food, vet, grooming) come to approximately $1,590 for the Rottweiler and $1,310 for the Shih Tzu. The Rottweiler is more expensive to maintain year over year, mainly due to higher food costs.

Monthly food costs run about $70 for the Rottweiler and $30 for the Shih Tzu. Over a typical lifespan, the total cost of ownership can differ by thousands of dollars, so it's worth factoring in the long-term financial commitment.