Key takeaways
- Cat-proof fence rollers cost £8-£15 per metre and stop most cats climbing out or in
- Oscillot-style spinning paddle systems cost £15-£20 per metre and suit timber fences
- Coleus canina (Scaredy Cat plant) deters roughly two-thirds of cats within 2 metres
- A basic catio starts at £200; walk-in enclosures reach £2,000
- UK law protects cats under the Animals Act 1971. You cannot trap, harm, or confine a neighbour's cat
- Ultrasonic deterrents cover 50-100 sqm per unit and cost £15-£30 each
Our team produces practical UK gardening guidance from source research, contributor records and established horticultural practice. Editorial standards are overseen by Matt W.