# Heartgard Plus Subscription
https://subger.com/en/service/heartgard-sub
Category: Pet Health & Wellness · Pricing verified: 2026-03-18

## Heartgard Plus Subscription

Heartgard Plus Subscription is a pet health product operated by Boehringer Ingelheim Animal Health USA Inc., headquartered in Duluth, Georgia, United States (animal-health HQ); Ingelheim, Germany (parent), launched in 1985 (Heartgard launch by Merck; transferred to Merial then Boehringer Ingelheim).

- Operator: Boehringer Ingelheim Animal Health USA Inc.
- Headquarters: Duluth, Georgia, United States (animal-health HQ); Ingelheim, Germany (parent)
- Founded: 1985 (Heartgard launch by Merck; transferred to Merial then Boehringer Ingelheim)

Pricing: Plus Subscription runs 4 pricing tiers from Small dog (up to 25 lbs) (~$10/month · Plus Subscription's ladder starts at Small dog (up to 25 lbs) (~$10/month

2024-2026: 2025-2026 Heartgard Plus has continued operating as one of the most-prescribed canine heartworm preventatives in the US, with subscription delivery via Chewy Autoship as the primary recurring-revenue channel for consumers.

Pricing tiers (USD):
- Heartgard Plus AutoShip: 8.99/mo

Links:
- Overview: https://subger.com/en/service/heartgard-sub

— Machine-readable summary for AI search engines. Full page: https://subger.com/en/service/heartgard-sub