Order 6 Simparica pills when the supply is down to about two pills. Pattern from Amit: each pill covers about one month; with 6 pills ordered, the next ordering check should be about 6 months later. If ordering a quantity other than 6 pills, adjust the next due timing to match the quantity (roughly one pill/month) so the reminder fires again when about 2 pills remain. Order early enough because delivery/address issues can take time and we do not want to be stuck without it. Context from 2026-06-17: Amit had 2 pills remaining and ordered 6 more; first recurring check is 2026-12-17, then every 6 months while buying 6-packs.