Puppies or older dogs with
weak immune systems usually die from distemper.
Not exact matches
People suffering from digestive problems
usually have imbalanced or
weak immune systems.
But, this is
usually common to infants younger than 12 months old, or people with a
weak immune system.
Ulcerative colitis is
usually caused by a myraid of factors such as genetics, a
weak immune system, and harmful outside substances.
This
usually happens if he can not fight the infection due to sickness or a
weak immune system.
This is because their
immune systems are
usually weaker than those of healthy adult pets, and a cold is more likely to progress into pneumonia.
Usually pets with already
weak immune systems develop mange infections.
Dogs with generalized demodecosis
usually have very
weak immune systems, so it may take much longer for them to recover.
Demodectic dog mange
usually occurs when the dog's
immune system is
weak, it's under a lot of stress, or it's malnourished.