Dogs 10 Human Foods that are Dangerous to Dogs Advertisement 4. Persimmons, Peaches, and Plums The meat of these fruits is fine; their pits/seeds, however, are dangerous as they can cause intestinal issues in dogs. Peach and plum pits also have cyanide, which is poisonous. Next Download Best WordPress Themes Free DownloadDownload Premium WordPress Themes FreePremium WordPress Themes DownloadDownload WordPress Themesfree download udemy paid coursedownload mobile firmwareDownload Best WordPress Themes Free Download