GUARDIAN | Life and style
Crossbreed dogs show more behavioural problems than pure breeds, study suggests
杂交犬表现出比纯种犬更多的行为问题，研究表明
Cockapoos showed more undesirable behaviour than poodles and cocker spaniels, including for aggression.
2026-03-19 502词 中等
However, the study has found cockapoos, produced by crossing cocker spaniels and poodles, and cavapoos, crosses between cavalier king charles spaniels and poodles, display more undesirable behaviours than their namesake pure breeds.
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