on fish oil and toxins: top of the food chain is usually risky. no need for dog people to go salmon when can go with lower order fish oils... I'm not sure what's on the market processed...but here is what I have in my neck of the woods...
I buy 10kg shatter packs of frozen whole round herring at 70 cents/kg. I boil it up and add it to the diet. The bones are very small and flexi and don't cause troubles.
I supplement with vit. E.
If fed raw on regular basis (ie every 2-3 days along with other raw food) need to supplement with B1, but it is difficult to know how much B1 is necessary to avoid thiamin deficiency caused by thiaminase enzyme in raw herring.
(my research led me to studies for feeding mink and foxes, but not dogs: side effects included paralysis of hindquarters and worse)
capelin is even lower on the food chain and likely has less man made toxins.
this season will try to find some on the wharf, rather than at the plant, at 10 cents per pound here in Newfoundland.
My dogs do very well on this stuff, with no side effects except oily shiny coats.
My conclusion is that there is no need for dog people to be up so far on the food chain as salmon for omega 3 and omega 6 oils.
The other thing we have here in NL is access to seal carcasses and seal oil...I got a 5 gallon bucket of the same processed oil that goes in seal oil capsules, preserved with vit. e., and divided and froze it for later use...now that is a high level predator, but so far it seems the seals from the Canadian arctic have low heavy metal content in the oil...all in moderation, I say...
related to the seal hunt...for those of you who saw our Premier debate this topic on Larry King Live: here in Newfoundland we are devastated that Paul and Heather McCartney have split up <img src="/ubbthreads/images/graemlins/grin.gif" alt="" /> <img src="/ubbthreads/images/graemlins/grin.gif" alt="" />...
For you in the U.S. wondering why you can't get seal oil: it is due to your Marine Mammals Protection Act: despite historic high seal populations in much of the world, especially in canadian north. rgds andrew may
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So do I ,Connie. I also am specifically using a 100% wild norwegian salmon oil, because it is my understanding that the farm raised salmon have some kind of a parasite problem & the pacific and atlantic salmon may be way over fished.
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Not to mention more dioxin and PCBs in farmed salmon, competition between escaped farm salmon with wild salmon for survival, possible mating to produce a fish less fit than wild salmon, and antibiotics used in them leaking into the surrounding environment, and........and......