If kids are part of the equation, the data is clear: the English Springer Spaniel scores 5/5 with children while the Rottweiler manages 3/5. The English Springer Spaniel is naturally patient and gentle around young ones.

Size is one of the most obvious contrasts between these breeds. The Rottweiler tips the scales at 36–60 kg (79–132 lbs), dwarfing the English Springer Spaniel's 18–25 kg (40–55 lbs).

The lifespan difference is significant. English Springer Spaniels live 12–14 years on average, while Rottweilers live 8–10 years.

Both breeds cost a similar amount upfront — $800–$2,000 for a English Springer Spaniel versus $1,000–$3,000 for a Rottweiler. Where the real cost differences emerge is in ongoing expenses.

If you've spent time around both breeds, the personality gap is unmistakable. A English Springer Spaniel greets the world with a friendly attitude, whereas a Rottweiler leans more toward a loyal approach.

The English Springer Spaniel needs slightly more exercise (5/5) than the Rottweiler (4/5), but neither breed is at an extreme. Both have very high to high energy levels, so the difference in your daily routine will be modest — perhaps an extra 15-20 minutes of activity for the English Springer Spaniel.

Both breeds shed at the same rate (3/5), so fur management will be identical for either choice. Expect a moderate amount of loose fur from both.

The English Springer Spaniel has a slight training edge (5/5 vs 4/5). Both respond to positive reinforcement, but the English Springer Spaniel tends to catch on a bit faster.