Minimum desex ages selected for male cats, and female cats, by veterinary nursing students with different career lengths. Twenty-six nursing students selected no minimum desex age for male cats, and 30 selected no age for females and were excluded from log-linear analysis (question answered 90% and 88% of 254 students respectively). Two desex age categories were pooled because of small sample sizes (≤1 and 1–2 months). Several students stated that they had unqualified experience in the veterinary industry, therefore, six career length categories were pooled into two because of small sample sizes (<1 year vs. 1–5, 6–10, 11–15, 16–20, and ≥21 years). There was no significant three-way interaction between career length, desex age, and cat sex (G2 = 16.08, d.f. = 13, p = 0.24).