Rabbits love black oil sunflower seeds (BOSS). They are a great winter tonic! I only feed BOSS to my rabbits in the cooler months, as it is a high calorie, high fat, “hot” feed. So it keeps them warm and shiny, great for a dry winter coat. This helps by putting the oil back into their coats.
I am talking about the black oil sunflower seeds, not the striped seeds. The striped seeds have thicker, tougher hulls. Black oil seeds have thinner shells and are more nutritious. Black oil sunflower seeds contain high levels of protein are rich in vitamin E, linoleic acid and provide a good source of fiber. Rabbits benefit from this snack seed as a high source of energy during cold temperatures.
I do not recommend using BOSS during the heat of the summer (June, July, and August here in Maine, it may be longer in your area). I feel that if fed during hot weather it will make them shed more and could cause gut troubles by hair blockage. But if you have a rabbit that is stuck in a molt, then this is a great additive to add to your rabbits diet. By adding the extra calories and protein this will get them to blow their coat and get in new growth. If rabbits are overfed BOSS or fed to often this can also trigger a molt so feed in moderation. This is used as a tonic not a feed!
Her are the general nutritional components of black oil sunflower seeds, I also listed some of the benefits of each next to the item
28 percent fat – Fat in a rabbits diet functions as an energy source, aids in the absorption of fat-soluble vitamins (A, D, E and K). It also adds luster and gloss to the fur and helps slow shedding.
25 percent fiber – This helps provide the bulk and forage requirements for a rabbit and also promoting a healthy gut.
15 percent protein – Protein is need for the growth, disease resistance, milk production, general health and reproduction.
Calcium – Calcium plays a key role in bodily processes, such as heart function, muscle contraction, coagulation, and electrolyte levels in the blood. But you do not want excess calcium in a rabbits diet as this can cause urinary tract problems.
B vitamins- A rabbit produces its own b vitamin by bacteria in the hind-gut of the rabbit, their requirements are fulfilled through caecotrophy. So B is not very important to a domestic rabbit.
Vitamin E – helps to remove toxins out of your rabbit’s body this helps to maintain the immune system.
Potassium- Rabbit need this when they’re sick as they lose potassium through watery feces.
Feeding rabbits BOSS- Rabbits should only be fed BOSS as condition mix or tonic treat, 6 seeds per a rabbit top dressed in the feed hopper or crock is enough! DO NOT OVERFEED! You do not want fat lazy rabbits. Feed with the hulls on this is a good added fiber for the rabbits digestive track. Some show breeders feed BOSS as a daily conditioner one week before a show. I do not think you should add them to a bulk bag of feed because you will not be able to control the amount of BOSS each of your rabbits consumes. Black oil sunflower seeds are not a complete source of nutrition for your rabbit, offering only a few necessary nutrients your rabbit needs. These should only be offered as part of a rabbit’s diet, not the sole source of nutrition.
Vitamins A and E are vulnerable to poor or prolonged storage in feeds. Both of these vitamins are needed for the willingness and ability of rabbits to breed. Instead of increasing the pellets, I suggest feeding about a tablespoon of black oil sunflower seeds for Vitamin E and a good handful of dark leafy greens (dandelions, plantain, raspberry,and Kale are fine) for Vitamin A. If the rabbits have never had greens, start with just a couple of leaves and work up to more to help with those unwilling does.
One of the things I like about the BOSS is that even rabbits who are “off their feed” will nibble at them. When I got my first Angoras many years ago I tried adding BOSS to their diet and the results could be noticed by coat growth and quality, I can only assume it is from more protein-rich foods. Coat growth in Angoras or any wool breed uses a lot of protein to keep the fiber growing having a little extra to burn is making their fiber thick, dense, and soft.
PROS- They are packed with nutrition, amino acids, and calories, so they are a great supplement for almost any rabbit to one degree or another. They do help with shiny coats also. The side benefit is the volunteer sunflowers that sprout. I grew some out this summer (Will be growing a plot of the in 2013) and saved the seed heads, then pulled the plant and gave it to the rabbits as a green treat in the cages. They would not only eat the leaves, but they would gnaw the stems until it was all gone!
CONS- Not to many, but possibly too high in protein and calories, which could cause heat issues during summer months. If fed too much too often maybe some weight gain, and molting problems. I believe the positives of BOSS out weight the negatives. Definitely feed with shells as they add necessary fiber and are easy to chew through for rabbits. Black oil sunflower seeds often stimulate your rabbit to gain weight due to their high fat content. This extra body weight helps rabbits maintain their body temperature in the winter, fall, and spring months. Your rabbit may not need to maintain as much body heat in the summer months, so consider cutting back the amount of black oil sunflower seeds your rabbit consumes during those months.
Hope this answers any question on feeding BOSS to your rabbits. If anyone has other ideas or question please post in the comment section. Will be working on a conditioning mix post for rabbits and BOSS is in to that mix. Also if there are any requests for new post and ideas, email me and let me know! JOIN THE RABBIT REVOLUTION! Like Us On Facebook, and subscribe to the web page to get updates as the are posted.
I have been using Comfrey as a food source and tonic for a long time in my rabbitry.
When I was young I always talked to all the old-timer rabbit breeders around my neighborhood and on my paper route. They all agreed and swore by comfrey as the best rabbit tonic and said every rabbit breeder should grow it.
They would give a little each day added to their daily green feed, and told me this is why their rabbits never got sick. They told me it would prevent everything from snuffles to premature kindling and helping milking does produce more milk. I have no scientific proof, other than never seeing any of their rabbits sick.
So that’s when I got my first few comfrey plants (cost me a weeks worth of newspapers) and I have been feeding comfrey to my rabbits ever since. I have moved many times from my childhood home but have always brought comfrey cuttings with me to plant more.
I know that my rabbits love the stuff just by their reaction when harvesting the comfrey, the rabbits hear me cutting the leaves in the comfrey beds, I can hear them running and binkying around their cages knowing their healthy tonic is on the way.
When entering the rabbitry with a basketful of comfrey, the whole herd comes alive waiting for their treat. I highly recommend comfrey for rabbits! It is a great digestive aid and will help with wool block, do not overfeed as it may cause diarrhea, this is the plant working use caution! Great as a tonic and added food source but not as the only feed source.
You can cut it down and dry it like hay to store for winter use ( It can be cut down up to three times here in Maine). They also love the freshly harvested leaves. The plant has a calming effect on rabbits, also good when a rabbit is off feed, It will get them back on it!
Comfrey is a great source of vitamin A and good for pregnant and nursing does as it also supports the immune system. Comfrey is good for the stomach, and can be fed as a general gut tonic. Always use caution when feeding greens to rabbits! Being extremey potent comfrey can have negative effects if overfed, and can cause diarrhea. When I do feed, it makes up about 25% of the basket of greens/weeds I pick every other day or so in the Spring/Summer/Fall. There are so many other uses for comfrey on the homestead. I will list just a few.
Comfrey has long been used as a cure by Gypsies and peasant people for ever, it has an ancient reputation as a mender of broken bones! It has also been recommended for uterine and other internal hemorrhages and for the healing of wounds. Comfrey’s power to heal wounds is credited to a substance in the plant called allantoin (listed in Merck’s Index of Chemicals and Drugs for its use in skin ulcer therapy). The most common medicinal use of comfrey is in poultices to help heal swellings, inflammations and sores.
To make such a dressing, let the leaves mush up in hot water, squeeze out the excess liquid and wrap several handfuls of the hot, softened foliage in a clean cloth. Apply the pad to the affected part—comfortably hot, but not scalding—and cover the area with a thick folded towel to keep the heat in. The moist warmth enhances the healing effect of the allantoin. Roots and Leaves have historically been used to apply to swellings, sprains, bruises, cuts and used as a poultice for stings, abrasions, blisters, abscesses and boils. Comfrey is also widely known for healing and clearing up skin problems. You can use the roots to make decoctions, and the leaves to make infusions that have antiseptic properties
British Gypsies would also feed the roots to their animals as a spring tonic. On my homestead all the livestock love it! The pigs go nuts when I throw it into their pens, The chickens come charging to meet me at the gate with some, And we already discussed the rabbits!
You can also condition your soil with comfrey! It’s one of the best plants for this. The leaves themselves may be buried as “instant compost” to give row crops season-long nourishment. A tea can be made with the leaves and used as a liquid fertilizer (No more Miracle Grow!). You should google the uses of comfrey in the garden you will be amazed! There is to much for me to list here maybe I will do a future post just on comfrey and the homestead!
Harvest when the foliage is 12 to 18 inches tall, we cut the leaves with a sickle by gathering a bunch together and shearing them off two inches above ground. After such a harvest, the plants will grow enough to be cut again in 10 to 30 days. About two weeks is the average in our experience. Dry the harvest or feed it fresh! The thicker stalks are had to dry and mold before drying, so for drying stick to the leaves.
Comfrey is 86.6%water,2.6%protein,1.8% fiber.
Comfrey is a controversial plant yet it has been used medicinally for at least 2000 years.
It has also had extensive use as an animal feed just as long. Due to recent evaluations of this plant, it is important to learn about it before deciding whether or not to add it to your rabbits’ diet. I have used it before any of the studies and still use it to this day wit no ill effects! It irritates me how negative weighted research can affect the truth of an herb.
There are three main varieties of Comfrey grown, Russian Comfrey(bocking strains), Prickly Comfrey, and Common Comfrey. Common Comfrey is the one usually grown here in the US. These Comfrey plants greatly differ in the amount of alkaloids present in the plants.
I grow and sell the Russian Bocking 14 type.
The research was done on young rats that were injected not fed naturally the whole food product. It is known that injecting a substance will often give a toxic reaction when just eating it does not. This test did cause tumors in the liver, but it was basically an overdose of the toxic part of the comfrey injected into young rats than are sensitive to the alkaloid to begin with. That is a negative weighted research project to say the least!
Despite the controversy over Comfrey and liver toxicity, farmers in both Japan and in the Pacific Northwest plant fields of comfrey to feed both their dairy and beef cattle. These farmers are getting remarkable results in the health of both their beef cattle and increased milk production in their dairy herds.
If comfrey is so dangerous, then why then is it not causing liver toxicity in these cattle? They are being fed enough to cause liver problems. There has been no problem with liver toxicity in their herds.
So if you question the use of comfrey in your rabbitry do your research. I have butchered many rabbits and have never found any internal issues with the feeding of comfrey over long periods of time.
We have Comfrey plants, roots, and crowns available in season(May till end of October ere in Maine.)
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