Sixty pet feeding families were obtained by random sampling in Hangzhou. The positive rate of IgG antibodies to Toxoplasma gondii in pet owners was 3.3% (4/120). The rate in males and females was 8.6% (3/35) and 1.2% (1/85) (χ2=4.207, P<0.05). The positive rate in pet dogs was 13.3% (8/60). The positive rate in dogs fed with a raw-meat diet (33.3%, 4/12) were significantly higher than that of others (4.2%, 2/48) (χ2=6.123, P<0.05).