{"topic_id":"companion_enrichment_dog","category":"companion-enrichment","context":"---\ntopic_id: companion_enrichment_dog\ncategory: companion-enrichment\ntitle: \"Dog — exercise & enrichment (regular exercise prevents behavior problems; brachycephalic caution; don't overdo)\"\nlang: en\nsource: \"Merck Veterinary Manual — pet owner version (merckvetmanual.com). First-hand consumer text saved to source_file; paraphrased derived fact summary per COPYRIGHT_POLICY §3. Pulled/extracted 2026-08-01.\"\nsource_file: pdf-raw/companion-care/dog_owner_combined.txt\ndate_parsed: 2026-08-01\ntokens_estimated: 560\nverification:\n  method: paraphrase\n  claims: 8\n  passed: 8\n  date: 2026-08-01\nrecovered: false\npath: companion-enrichment/companion_enrichment_dog/01_companion_enrichment_dog.md\nsource_document: \"Merck Veterinary Manual — pet owner version\"\ncitation:\n  authority: \"Merck Veterinary Manual (merckvetmanual.com), pet owner version\"\n  title: \"Dog — exercise & enrichment (regular exercise prevents behavior problems; brachycephalic caution; don't overdo)\"\n  url: \"https://www.merckvetmanual.com/dog-owners/selecting-and-providing-a-home-for-a-dog\"\n  retrieved: \"2026-08-01\"\n  ref: \"Providing a Home for a Dog (Merck pet-owner version, Jun 2025)\"\n  doc_type: \"professional veterinary manual (consumer version)\"\n  needs_review: false\nlicense: paraphrase\ncopyright_note: \"Source Merck Veterinary Manual (merckvetmanual.com) is a copyrighted veterinary reference and not openly licensed; per COPYRIGHT_POLICY §3 all claims are paraphrased derived fact summaries (numbers and proper nouns preserved, sentences rewritten), not verbatim quotations.\"\nauthority_tier: T3\nauthority_tier_basis: \"T3:vet-ref\"\nauthority_tier_date: 2026-08-04\n---\n\n# Dog — exercise & enrichment (regular exercise prevents behavior problems; brachycephalic caution; don't overdo)\nSource: Merck Veterinary Manual (merckvetmanual.com), a copyrighted veterinary reference. Per COPYRIGHT_POLICY §3, the points below are paraphrased derived fact summaries: numerical values and proper nouns are preserved from the source, but sentences are rewritten and not quoted verbatim.\n\n## Claims\n\n- *[Paraphrased derived summary — non-Open-Access source.]* Regular exercise keeps dogs healthy and avoids behavior problems.\n- *[Paraphrased derived summary — non-Open-Access source.]* Brachycephalic breeds tire on long sessions but benefit from short walks.\n- *[Paraphrased derived summary — non-Open-Access source.]* Avoid overdoing exercise, especially in hot or humid weather.\n- *[Paraphrased derived summary — non-Open-Access source.]* Well-exercised dogs are generally healthier and happier.\n- *[Paraphrased derived summary — non-Open-Access source.]* Excess exercise can harm unfit, very young, or very old dogs.\n- *[Paraphrased derived summary — non-Open-Access source.]* Chewing puppies are especially at risk of ingesting household toxins.\n- *[Paraphrased derived summary — non-Open-Access source.]* Keep electrical cords out of puppy reach.\n- *[Paraphrased derived summary — non-Open-Access source.]* Bitter-tasting sprays (e.g., bitter apple) on cords discourage chewing.\n---\n## License & attribution\n\nSource: Merck Veterinary Manual (merckvetmanual.com) is a copyrighted veterinary reference and is not openly licensed. Per COPYRIGHT_POLICY §3, every claim above is a paraphrased derived fact summary (numbers and proper nouns preserved, sentences rewritten), not a verbatim quotation.\n\n- https://www.merckvetmanual.com/dog-owners/selecting-and-providing-a-home-for-a-dog","sources":["companion-enrichment — Dog — exercise & enrichment (regular exercise prevents behavior problems; brachycephalic caution; don't overdo) (retrieved 2026-08-01)"],"source":{"authority":"companion-enrichment","title":"Dog — exercise & enrichment (regular exercise prevents behavior problems; brachycephalic caution; don't overdo)","url":"https://www.merckvetmanual.com/dog-owners/selecting-and-providing-a-home-for-a-dog","retrieved":"2026-08-01","ref":"","doc_type":"official PDF","source_document":"Merck Veterinary Manual — pet owner version","verification_file":"pdf-raw/companion-care/dog_owner_combined.txt"},"source_document":"Merck Veterinary Manual — pet owner version","source_file":"pdf-raw/companion-care/dog_owner_combined.txt","trust":{"authority_tier":"T3","fidelity":"paraphrase","license":"paraphrase","display_grade":"B"},"tokens_estimated":512,"generated_at":null,"tip":"Use /api/v1/topics to discover more topics. /api/v1/nutrient for precise single-point queries. /api/v1/cross_compare for 2-3 standard comparisons."}