Lawsuit Over Dog Attack Liability in Toms River: A Legal Examination

US Coastal Insurance and Allstate Vehicle and Property Insurance have filed a lawsuit against American Summit Insurance, claiming primary defense responsibility for a dog attack case in Toms River, New Jersey.

This legal dispute highlights the challenges insurers face when policy coverage overlaps, particularly concerning liability in personal injury claims. On May 18, 2025, a dog named Gunther allegedly attacked a woman and her dog, leading to a lawsuit initially filed in August 2025. The owner of the dog, covered by American Summit Insurance, was added as a co-defendant in November 2025. Despite agreements with US Coastal and Allstate to defend the homeowners, both companies argue that American Summit should assume the primary insurer role due to coverage terms for individuals legally responsible for the insured's animals.

US Coastal reached out to American Summit on April 7, 2026, urging them to take over the defense, but claims to have received no response. As a result, both insurers are seeking a court mandate for American Summit to assume defense responsibilities and cover defense costs already incurred, which surpass the $75,000 federal jurisdiction limit. This case underscores the importance of clear communication and cooperation among insurers to address overlapping coverage disputes and manage litigation expenses effectively.

  • Date of Incident: May 18, 2025
  • Lawsuit Filed: August 2025, expanded in November 2025
  • Primary Insurer in Question: American Summit Insurance
  • Defense Cost Jurisdiction Limit: Exceeds $75,000