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All parts of these plants are toxic, due to the presence of alkaloids. Grazing animals, such as sheep and cattle, may be affected and human fatalities have occurred. [106] Delphinium spp. larkspur Ranunculaceae: Contains the alkaloid delsoline. Young plants and seeds are poisonous, causing nausea, muscle twitches, paralysis, and often death.
Dogbane, dog-bane, dog's bane, [citation needed] and other variations, some of them regional and some transient, are names for certain plants that are reputed to kill or repel dogs; "bane" originally meant "slayer", and was later applied to plants to indicate that they were poisonous to particular creatures.
Here are some of the most common plants that are toxic to dogs, according to Dr Wismer: Sago Palm. This handsome prehistoric-looking palm is the most dangerous houseplant on the list for dogs, ...
Slime molds have a high resistance to toxic levels of metals; one author was prompted to write "The levels of zinc in Fuligo septica were so high (4,000–20,000 ppm) that it is difficult to understand how a living organism can tolerate them." [12] The resistance to extreme levels of zinc appears to be unique to F. septica. [13]
Dermanyssus gallinae (also known as the red mite) is a haematophagous ectoparasite of poultry.It has been implicated as a vector of several major pathogenic diseases. [1] [2] Despite its common names, it has a wide range of hosts including several species of wild birds and mammals, including humans, where the condition it causes is called gamasoidosis.
Avocado contains persin, which is mildly toxic and can cause vomiting and difficulty breathing. Related: 40+ Foods That Are Poisonous or Unhealthy for Dogs and Cats Don't: Pumpkin Pie
Weed killers or herbicides are made with chemicals that can be harmful to people, wildlife, and the environment. ... which has been linked to cancer in dogs and non-Hodgkin's lymphoma in children ...
Mercurialis perennis, commonly known as dog's mercury, is a poisonous woodland plant found in much of Europe as well as in Algeria, Iran, Turkey, and the Caucasus, but almost absent from Ireland, Orkney and Shetland.