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Wolverines are observed finding large bones invisible in deep snow and are specialists at scavenging bones specifically to cache. Wolverine upper molars are rotated 90 degrees inward, which is the identifying dentition characteristic of the family Mustelidae (weasel family), of which the wolverine has the most mass, so they can crack the bones and eat the frozen marrow of large animals.
Toe pecking; one bird pecking the toes of another. [39] Trichotillomania; an animal pulling out its own fur, hair or wool, often followed by eating it. [40] Urine drinking; drinking urine. [10] Vacuum activity; innate, fixed action patterns of behaviour performed in the absence of the external stimuli that normally elicit them. [41]
EcoKind Premium Yak Chew. These chews are totally natural and they currently sit as the best overall in our guide to long-lasting dog chews. Because they last so long, they're more affordable than ...
Food products and household items commonly handled by humans can be toxic to dogs. The symptoms can range from simple irritation to digestion issues, behavioral changes, and even death. The categories of common items ingested by dogs include food products, human medication, household detergents, indoor and outdoor toxic plants, and rat poison. [1]
Dogs can’t be counted on to stop eating when they reach the part of a food that isn't digestible, which includes bones and watermelon rinds but also corn cobs, and peach and avocado pits. (In ...
A salmon-crested cockatoo, showing signs of feather-plucking on its chest. Feather-plucking, sometimes termed feather-picking, feather damaging behaviour or pterotillomania, [1] is a maladaptive, behavioural disorder commonly seen in captive birds that chew, bite or pluck their own feathers with their beak, resulting in damage to the feathers and occasionally the skin.
A cat eating grass – an example of zoopharmacognosy. Zoopharmacognosy is a behaviour in which non-human animals self-medicate by selecting and ingesting or topically applying plants, soils and insects with medicinal properties, to prevent or reduce the harmful effects of pathogens, toxins, and even other animals.
T. avium, which infects birds and blackflies; T. bennetti, which infects birds and biting midges; T. boissoni, in elasmobranch; T. brucei, which causes sleeping sickness in humans and nagana in cattle; T. cruzi, which causes Chagas disease in humans; Trypanosoma culicavium, which infects birds and mosquitoes