We had an xray done a few months ago, but I have made an appointment for another one, but I was unable to get one until Dec 15. I really don't think that its CHF tho.
Copied from Rat Guide:
Tires more quickly.
Inactive or sleeping more than usual.
Weakness of the hind limbs not associated with arthritic conditions or neuropathies
Dry cough, bronchial wheeze , or moist lung sounds, making breathing labored. May prop up head to breathe easier.
Enlarged abdomen , and / or swelling in limb(s) and feet , and / or weight gain may be seen due to fluid retention. *Note: the enlarged abdomen and swelling in limbs and feet is not commonly seen in rats with this condition.
Little to no appetite.
Cool, pale extremities (e.g.,ears,feet,tail) due to poor circulation.
A noticeable sign with CHF is cyanosis (a blue tinge due to poor oxygenation) of scrotum, toes and tip of tail. This is often a late sign.
May show anxious behavior when breathing becomes harder (e.g., not willing to be held or stay in one place).
Scant dark (concentrated) urine.
Dilute Urine if kidney disease present
Only things in bold is what he has.
He has had these symptoms for over a year ..first started out as alot more congestion, trouble catching a breath, lots of porph, now he only has congested breathing when laying down or when excited.
Very little to no porph (only on the nose)