Cocker Spaniel scratching like mad, very sensitive skin. Within a week of adding this oil her scratching stopped altogether! Is this better than other salmon oils? Dont know. Has no additives unlike others with anti oxidizing agents. All oils, including cooking oils, oxidize & go rancid with no signs & is harmful in the body. But ingesting anti oxidizing agents good or bad?? The pump neck leaks a bit of oil with every pump which is annoying hence 3 star. No English on bottle, think its German.