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Cat Litter Calculator

Calculate how much cat litter you need per month and year. Cost comparison by type. Free calculator.

📅 Updated April 2026 ✅ Formula verified 📖 4 min read 🆓 Free · No sign-up

Quantidades

Um gato: 5-10 kg/mês (aglomerante). Profundidade: 7-10 cm. Regra: 1 caixa por gato + 1 extra. Dois gatos: 3 caixas. Limpe grumos diariamente. Troca total: cada 2-4 semanas.

Tipos no Brasil

Aglomerante bentonita: R$15-40/4 kg (mais popular). Sílica: R$20-50/pacote. Granulado de madeira: R$10-25 (ecológico). Marcas: Pipicat, Viva Cat, Pretty Cat.

⚡ CalcWolf Insight

Over a 15-year lifespan, one cat generates about 5,040 lbs of litter waste. Switching from clay to pine or recycled paper reduces environmental impact by 80% while performing comparably.

Frequently asked questions
Quanto por mês?▾
5-10 kg aglomerante. R$30-80/mês.
Frequência de troca?▾
Grumos: diariamente. Total: cada 2-4 semanas.
✓ Math logic verified against primary sources → See our verification process
Kevin Glover
Founder, CalcWolf · GLVTS · Blickr
All formulas sourced from primary references — IRS publications, peer-reviewed research, and official standards. Results are tested against independent reference calculators before publishing. Rates and brackets updated when official sources change. Editorial policy →
🐛 Report a Calculator Error
Found a bug or outdated data? Reports go directly to Kevin and are reviewed personally.