It is time for the fall reminder on leaf toxicity. Although the dangers of poisoning from one species, the red maple, Acer rubrum, are well known, research suggests that other trees of the species, including the sugar and silver maples and their hybrids, may also pose a threat. Source: EQUUS, July 25, 2019. Link. Also see: Search Results for: Leaves, toxic. AHD. Link. … [Read more...]
Search Results for: leaves toxic
Fall leaves can be toxic to horses
Fall leaf toxicity is an annual concern for horse owners as some falling leaves are poisonous to our equine friends. The American Society for the Prevention of Cruelty to Animals has an extensive list of poisonous trees and plants at www.ASPCA.org. Consider sharing this information with horse owners and local media. Source: The Horse, September 10, 2021. Link. Also … [Read more...]
Fall leaves can be toxic to horses
As fall colors paint the countryside, remember that falling leaves can pose a potentially deadly threat to horses. Dr. Tania Cubitt reviews trees whose leaves are dangerous in this article sponsored by Standlee Forage. Source: Horse Network, October 10, 2018. Link. Do not dispose of your raked leaves into your pasture Also see: Red maple leaves dangerous for horses, Animal … [Read more...]
Prussic acid toxicity risk, a problem in drought areas, after rains
Clark Roberts shares the importance of keeping an eye on cattle that graze where Johnsongrass is present, due to the risk of prussic acid toxicity. Anything that physically stresses Johnsongrass, such as drought in summer or freezing in the fall, can increase the amount of prussic acid in this invasive forage plant. Secondly, with rain after drought, or warm temperatures after … [Read more...]
Fall foliage, while pretty, can be toxic
This interactive map predicts the timing of color changes in leaves across the continental United States. Created to promote fall tourism reasons, the map is also a good tool for animal health pros to know when to warn animal owners about the potential for leaf toxicity. Fall leaves can be toxic to horses, livestock, small ungulates Source: smokymountains.com. Link. Experts … [Read more...]
Fall foliage toxic to some animals (includes video)
Autumn is nigh. While fall foliage is popular, the science behind the leaves changing color isn’t widely known and often misrepresented. For some animals, fall leaves can be toxic as they break down. Source: Smithsonian, August 14, 2019. Link. Owen Reiser’s time lapse video depicts the pigments within the plant matter as they break down and transform from green to color. . … [Read more...]
Red maple leaves dangerous for horses
Red maple leaves contain toxins that bind to hemoglobin, the protein in red blood cells that normally carry oxygen throughout a horse’s body. This destroys the cells and leads to organ failure within 48 to 72 hours. Green leaves that fall and wilt, when a branch falls during a summer storm, for instance, are most toxic, but those that wilt naturally in autumn are also … [Read more...]
Wilting black (wild) cherry leaves pose livestock risk
As little as 1.2 to 4.8 pounds of wilted black cherry leaves could constitute a lethal dose for a 1,200 pound dairy cow, says Rory Lewandowski, Ohio State University Extension educator. Recent storms in Michigan and across the country make this reminder valuable. Veterinary teams and retailers can offer this information in posts, websites and newsletters for customers in areas … [Read more...]
Walnuts are poisonous
Walnut trees naturally produce a chemical called jugalone. It’s in the wood, fruits, leaves, roots and bark, although most heavily concentrated in the roots and fruits. Walnut: is harmful to animals; dogs, horses, cows cannot be used as mulch is poisonous sawdust is toxic can cause a rash or reaction on people’s skin Sources: Ghost Logging LLC, Facebook, … [Read more...]
Preparing goats for winter
Fall and winter aren’t carefree for caprine lawn mowers. The author reminds goat owners to refresh bedding, including the substrate and warns of possible toxins from garden plants being composted. It is also important to spray for external parasites, trim hooves and ensure vaccinations are up to date. Rhododendron and anything in that family such as azaleas are extremely … [Read more...]
Fall colors signal risks for horses
Fall leaves, especially red maple, can be toxic to horses, livestock and small ungulates. While we enjoy the colors and fall activities, a wind-cast limb from a maple could provide toxic leaves in the pasture. Toxins, especially those in red maple, damage the hemoglobin in horses’ red blood cells, so they can no longer carry oxygen. Affected cells may rupture, clogging the … [Read more...]
Goats can’t safely eat everything
You may think goats can eat nearly everything. Katherine Drovdahl, MA, CA, CR, CEIT, DipHlr, QTP, tells us differently. Knowing what to feed goats involves education. Even good plants can develop into a dangerous toxic condition called enterotoxemia if goats overeat on any plant they are not used to. She shares a few common toxic plants and suggests consulting a local … [Read more...]
Fall brings risk of red maple poisoning in horses
As fall approaches, it is important to remind horse owners about the dangers posed by leaves from some maple trees. Horse owners who board horses or have just found new stable accommodations may not remember to check on tree varieties. The green leaves from fallen limbs are also toxic as they wilt and dry. Source: Equus, September 2016, page 30. Wilted or dried red maple … [Read more...]