Polepot
I've a Newfoundland [

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I feed him a BARF diet, thats raw food like salmon, tuna, chicken, rabbit, lamb, beef then I have the veg to add plus bones. Then there is his goodies on top. He eats better than us[:I] Some months its a little less others a bit more. Oh and natural yogurt too.
Due to him having a more working life style he has an increase in muscle and eats a little more too than a non working dog.
As for insurance I'm with petplan unlimited. Its very expensive but is the only insurance to have no limits what so ever. As Newfies suffer from many health problems I wanted cover that could give him if ever needed the best there is without worrying about costs.
Vet fees are high and just checking his ears on two trips cost 400. He hates the vets so to examine him they had to put him under on both trips but I still think the cost was high[

!]then again vets know they get it due to your insurance[

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The first year the vet fees was around 1000 for the above ear infection and some xrays and medication on his rear legs to check bone growth due to some limps. We did think it might be osteochondritis dissecans but it was not thankfully and at this stage I took him off dry food and started the barf diet which improved the situation. It even cleared up his waxy ears which at the time other Newfie owners put down to his diet and I thought it can't do but since the change his ears are great. Oh it 8.00 a month on ear cleaner.
I also clean most days, hoover, carpet clean with my new vax[

]and steam clean. Steamer is great for killing bacteria without the use of chemicals due to high temperatures and raw food which Bruce loves to leave around the house needs to be cleaned.
Also there are several breeds which have an automatic increase to insurance and a Newfie is one. Yes there are cheap insurances out there but they don't cover the same as the petplan one.
Health problems, gastric dilation volvulus(bloat), entropion, dilated cardio-myopathy, sub-valvular aortic stenosis (20% of Newfies are effected), monorchidism (mine had this), cryptorchidism, hip & elbow dysplasia, thyroid disorders, eczema the list goes on.
Like I say they are not a breed for all. I remember one charity kids fishin that Bruce went to and a chap said he had a Newfie but has to get rid of him as he got to large which is a typical mistake many make. They simply don't look ahead or have the time to care for one.
The good side is Bruce is very protective towards us and anyone in the water. Its amazing how he joins the kids at our local park which has a stream and he walks with them in the water. Any threat that he thinks is a danger he will simply put his body between us and the threat and this is when you must be on guard and correct him if need be. Strength is umatched and I've seen a large boned yellow lab try it on with Bruce, he charged into Bruce and bounced off and Bruce just stood there. Then the lab growled at him and Bruce punched him (punching or pawing is a Newfie thing)and he rolled this lab. His feet are the size of my hands and are webbed to aid swimming. I've never seen anything like it before.
Here's a link showing Newfies at work
http://www.thenewfoundlandclub.co.uk/gallery_water.php its the one pulling 11 people in the water I love[

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As you can see I am a Newfie mad man. You have to be mad to own one[

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