dsh-senior-pet: Health and Nutrition Plan Generation for Senior Pets

dsh-senior-pet is a pure Node.js plugin in the DeepSeek Harness (DSH) ecosystem, designed to provide health and nutrition solutions for senior pets. It has no network dependencies and registers a `senior_pet` tool that returns customized pet health recommendations based on input parameters. Installation requires specific version dependencies, and the plugin is easy to use, aiming to extend the vertical-domain capabilities of conversational systems in a lightweight way.