不需要給狗洗牙，狗狗口中的唾液中自帶溶菌酶，

狗的唾液中確實含有溶菌酶，且其濃度通常比人類唾液更高。一般是人類口腔中的三倍

這種酶能破壞革蘭氏陽性菌的細胞壁，幫助控製口腔內的細菌平衡，預防牙周疾病（如狗通常比人更少患齲齒，與其唾液偏堿性及含酶量有關）

您可以買這兩樣東西，每週或是間隔一週給他清理口腔

Vet’s Best Enzymatic Dog Toothpaste

https://www.amazon.com/Vets-Best-Enzymatic-Toothpaste-Formulated/dp/B0002AQMZU/ref=sr_1_9?crid=1G14FTKZLYC54&dib=eyJ2IjoiMSJ9.FwPNPsLezZx22O73M7UkHajxSpcJO9LGZuq8ufJHm8UmNRSAJHLB6ZEQmubacVPqsZwXeEtBFRMwfIGSDwHqos3-Q00HO84bXdvWYug1DhtZF96TARPrdLK0NCkJAGOFB55895UYOT6t-32TGLnM2Th7JPOm_h2Dx-0fBa1wO8p9ZDvVw-Novixq0bH-7LrL3yvDev_G1qT8Y04F9pUdg9iWBXJCMaWdEkgJ4cWM1LZjIEALWl_zPQHFCT677mk2bvXvxQHhcwPOUU9utKPMayluXO6yNfceB8_9gc4WYLU.RWKOdphdUyLwcrnpBATrthZAKu3h7aEpf7zL530UfhY&dib_tag=se&keywords=toothpaste+for+dogs&qid=1772902309&rdc=1&sprefix=toothpaste+for+dogs%2Caps%2C142&sr=8-9

HICC Pet Teeth Cleaning Wipes for Dogs & Cats, 

https://www.amazon.com/HICC-Cleaning-Removing-Toothbrush-Disposable/dp/B0BRMQHYTW/ref=sxin_17_pa_sp_search_thematic_sspa?content-id=amzn1.sym.157815aa-47d5-4a63-b37d-108738de1fd0%3Aamzn1.sym.157815aa-47d5-4a63-b37d-108738de1fd0&crid=1G14FTKZLYC54&cv_ct_cx=toothpaste%2Bfor%2Bdogs&keywords=toothpaste%2Bfor%2Bdogs&pd_rd_i=B0BRMQHYTW&pd_rd_r=e0e7d77a-ba15-44cc-8632-7f6d4a8ab1a4&pd_rd_w=7Rqqt&pd_rd_wg=Ywej6&pf_rd_p=157815aa-47d5-4a63-b37d-108738de1fd0&pf_rd_r=VTM5E6QHPDW1Z6YDH19A&qid=1772902426&sbo=RZvfv%2F%2FHxDF%2BO5021pAnSA%3D%3D&sprefix=toothpaste%2Bfor%2Bdogs%2Caps%2C142&sr=1-5-6024b2a3-78e4-4fed-8fed-e1613be3bcce-spons&aref=QjplPLVApr&sp_csd=d2lkZ2V0TmFtZT1zcF9zZWFyY2hfdGhlbWF0aWM&th=1