# Tail & Turn by PawLine A sourced educational guide to dog tail chasing and a local-only observation worksheet. Not a diagnosis, treatment provider or emergency service. No independent clinical review is claimed. PawLine is a pet care app built on published research. Patent pending. Free to download; see store listings for current offers, pricing and trial terms. - [/](https://whydogschasetails.xyz/index.md) - [/guide/](https://whydogschasetails.xyz/guide/index.md) - [/physical-causes/](https://whydogschasetails.xyz/physical-causes/index.md) - [/repetitive-behavior/](https://whydogschasetails.xyz/repetitive-behavior/index.md) - [/observation-method/](https://whydogschasetails.xyz/observation-method/index.md) - [/context-map/](https://whydogschasetails.xyz/context-map/index.md) - [/enrichment/](https://whydogschasetails.xyz/enrichment/index.md) - [/vet-conversation/](https://whydogschasetails.xyz/vet-conversation/index.md) - [/sources/](https://whydogschasetails.xyz/sources/index.md) - [/about/](https://whydogschasetails.xyz/about/index.md) - [/privacy/](https://whydogschasetails.xyz/privacy/index.md) - [/glossary/](https://whydogschasetails.xyz/glossary/index.md) - [/blog/](https://whydogschasetails.xyz/blog/index.md) - [/blog/one-episode-not-a-diagnosis/](https://whydogschasetails.xyz/blog/one-episode-not-a-diagnosis/index.md) - [/worksheet/](https://whydogschasetails.xyz/worksheet/index.md)