The symptoms of daisy poisoning are fortunately quite pronounced, meaning that owners can quickly ascertain that there is something wrong with their pet and get them the appropriate medical attention.
Vomiting
A few hours after eating the daisy flower, the cat will begin to vomit in an attempt to purge the toxins in the plant from its digestive tract. Although not especially dangerous by itself, owners should be aware that vomiting contributes to dehydration and giving the cat access to water will prevent complications stemming from the condition.
Diarrhea
The second symptom of daisy poisoning is loss of control of the bowels. Owners may notice that the feces is darker in color than usual. Diarrhea can be quite serious if it persists for any considerable length of time, as the large amount of fluid lost in the process can quickly induce dehydration, especially when coupled with vomiting. Dehydration can, in turn, be extremely hazardous to the cat's well-being.
Hemorrhaging
In severe cases of daisy poisoning, the cat can begin to bleed internally. This is largely confined to the digestive tract and is noticeable by streaks of red blood in the feces and vomit of the cat. Intestinal bleeding can also cause the feces to appear almost black in color, as the blood mixes with the mucus and fluids that are already present in the large intestine. Although the bleeding is by itself not usually dangerous, it can be a good indicator of the seriousness of the cat's condition.
Dermatitis
Some of the chemicals contained within daisies can prompt an allergic response in cats, which usually manifests itself as a rash at the spot where the cat came into contact with the plant. Note that the animal will typically start scratching or biting these spots in an attempt to alleviate the irritation.
Loss of Coordination
Owners may notice that after ingesting plant material from daisies, their cat cannot walk normally or manipulate objects with its normal level of dexterity. It may also appear somewhat subdued in behavior, exhibiting an unusual degree of apathy towards other animals and its surroundings. Additionally, some owners may notice a slight change in the sound of their cat’s voice.
Excessive Salivation
Cats affected by daisy poisoning may begin to drool uncontrollably or develop a foam around their mouth. Owners should be quick to offer the cat water in order to replace the fluids lost in the form of saliva.