I'm once again looking to transition away from Hills dog food as they're full of cereal grain and wheat. Thanks to @docians for inspiration.
I have an English Cocker Spaniel who has had a Femeral Head Osteotomy due to hip dysplasia in both hips (cut off the end of the femur), and a German Shepherd with a genetic condition that caused his sacrum to be slightly rotated and gave him hip dysplasia.
We fed Hills Joint Diet until we got the shepherd, now it isn't financially feasible at $150 a bag that lasts 17 days. We moved them on to Hills Mobility at $100 for 12kg, but due to the fillers and price, I'm looking to move them on. Both dogs are happy and healthy and relatively pain free.
I've looked at quiet a few links and checked what is in over the counter joint supplements and come up with the following. These are also very common human joint supplements
- Glucosamine hydrochloride or sulfate (conflicting info) 30-50mg/Kg
- Condroitin 15-30mg/Kg
- Methylsulfonylmethane 25mg/Kg
- Vitamin C and Manganese to help the body uptake ↑
- Omega 3 and Omega 6 (EPA and DHA) 70-200mg/Kg
To feed this I plan to feed this, ticking off Glucosamine sulfate, Condroitin, Methylsulfonylmethane, Vitamin C and Manganese. https://au.iherb.com/pr/Jarrow-Formulas-Glucosamine-Chondroi…
And this, ticking off the omegas.
https://au.iherb.com/pr/Solgar-Omega-3-6-9-1300-mg-120-Softg…
This adds about $0.60 to each meal.
Similarly, I contacted Hills for the exact dosage of each in Hills Mobility and Joint Diet. They are as follows.
Please see below for the nutrient levels requested in our Prescription Diet™ Canine j/d™ Joint Care:
• Omega-3 Fatty Acids - 3176 mg/100g
• Omega-6 Fatty Acids - 2599 mg/100g
• Glucosamine - 81 mg/100g
• Chondroitin - 75 mg/100g
Please see below for the nutrient levels requested in our Science Diet™ Canine Adult Healthy Mobility dry food:
• Omega-3 Fatty Acids - 1299 mg/100g
• Omega-6 Fatty Acids - 3371 mg/100g
• Glucosamine - 81 mg/100g
• Chondroitin - 154 mg/100g
Looking at these stats from my 40kg dog who is fed 550g per day and basing it off Hills JD, there is:
- 17468mg Omega 3
- 14295mg Omega 6
- 445.5mg Glucosamine
- 413mg Chondroitin
To match Hills JD I would need to feed 9 1300mg tablets per day! The other supplements won't be an issue.
The dosage of 15,000+ for a 40kg dog goes against what is recommended by the American College of Veterinary Internal Medicine. It actaully recommends 8000mg as the safe upper limit for a 40kg dog.
I misread the article, it states the combined amounts of EPA + DHA should not exceed 8000mg for a 40kg dog (not omega 3/6 which EPA is only a small part of). Hills JD contains 2250mg of EPA and doesn't state DHA.
National Research Council publication on Nutrient Requirements of Dogs and Cats indicates a safe upper limit of the combined amounts of EPA + DHA as 2,800 mg/1,000 kcal of diet, equivalent to 370 mg per (kg body weight) 0.75 for dogs. 28 This is equivalent to 2,080 mg for a 10 kg dog. https://onlinelibrary.wiley.com/doi/full/10.1111/jvim.12033
I've asked for clarification on this and linked the article.
Note- the only supplement I haven'tt bothered to add is L-carnitine which is a lean muscle mass builder.
I've sent emails to Blackhawk and Ivory coat to get the base levels of Omega 3 and 6, glucosamine and chondroitin in their foods.
Watch this space for their reply
Links
- Good article detailing each supplement and others
http://veterinarymedicine.dvm360.com/joint-supplements-dogs-…
- Supporting link
https://www.dogsnaturallymagazine.com/6-natural-joint-supple…
- Vitamin C and Manganese
https://www.medicanimal.com/14-FAQs-about-the-use-of-joint-s…
- Omega info
https://onlinelibrary.wiley.com/doi/full/10.1111/jvim.12033
- Hills JD
https://www.hillspet.com.au/dog-food/pd-jd-canine-dry
- Hills mobility
https://www.hillspet.com.au/dog-food/sd-adult-healthy-mobili…
Black hawk contains 0.2% omega 3 (1000mg in 500g), and 1.6% omega 6 (8000mg per 500g)
Ivory coat contains 0.5% omega 3 (2500mg in 500g), and 3% omega 6 (15000mg per 500g). They said Chondroitin and Glucosamine were negligible
Unfortunately with Ivory Coat I'll likely need to supplement omega 3 (APA and DHA) to reach the 20-55mg per pound of dog (between 1800mg and 8000mg)
I don't know the answer but hats off for taking good care of your dogs!