It's easy there dead.......not breathing...........are eating.
dying of what be more specific.
Vital Signs - 1997 Dying to Sleep was released on: USA: 1997
Physical signs that may indicate a person is in the fetal position when dying include curled-up posture, knees drawn towards the chest, and arms wrapped around the body. These signs suggest a sense of protection and comfort during the dying process.
The more signs present, the greater the chance of death. A patient with less than three positive Ranson's signs has a less than 5% chance of dying. A patient with three to four positive Ranson's signs has a 15-20% chance of dying.
how old is he/she and what are the signs? sickness or oldness?
Signs that a crop is dying may include wilting leaves, yellowing or browning of leaves, stunted growth, and a lack of new growth. Additionally, if the roots are rotting or if there is evidence of pest infestation, these are indications that the crop may be dying.
Rat See the related link below.
Signs that a possum may be dying include lethargy, difficulty breathing, disorientation, and lack of response to stimuli. Other signs may include drooling, trembling, and visible injuries. If you notice these signs in a possum, it is important to seek help from a wildlife rehabilitator or veterinarian as soon as possible.
Either dying or looking for something to eat/drink.
Some signs that your parakeet is dying is their feathers start to thin out, it seems very sleepy, and the face might even be a pinkish color. The bird also might hang out on the bottom of the cage instead of its perch. If the bird shows these signs, it should be seen by a veterinarian.
You could check for urine with a black light if no visible signs.
Signs of a dying leopard gecko may include lethargy, loss of appetite, weight loss, difficulty shedding, changes in skin color, and unusual behavior such as hiding more than usual. It is important to seek veterinary care if you notice these signs in your pet.