Macadamias are toxic to dogs. The exact cause of the clinical signs of toxicosis resulting from macadamia nut ingestion by dogs is unknown. Ingestion may result in macadamia nut toxicosis which is marked by weakness and hind limb paralysis with the inability to stand, occurring within 12 hours of ingestion.
The average cat sleeps for 13-18 hours a day. Being nocturnal predators, cats tend to sleep during the day and keep awake during the night. Also, the need for sleep increases in direct proportion to the amount of energy required. Being a predator, the cat has extraordinary energy needs for
The goldfish retina contains rods and four cone types in juveniles, three cone types in adults. The majority of goldfish retina ganglion cells have center-surround organization and many are wavelength opponent goldfish evidence photopic spectral sensitivity functions reflecting both wavelength additive mechanisms and wavelength opponent mechanisms. Goldfish wavelength discrimination has