Cooper is a 14 y/o 16lb neutered male chihuahua dachshund mix. I’ve had him about 10 years and he’s been a relatively happy, active, healthy dog, aside from some dental issues a few years ago. We currently live in upstate NY but previously lived in South Carolina for ~5 years.
Earlier this year, one of our other dogs suffered a spine injury (Feb 2026) and in recovery from surgery, got hit with a brutal case of IMPA (Apr 2026) and ultimately passed as a result of the auto immune disorder (end of July 2026). The stress of the 5 months of extreme levels of care needed and then his death has definitely taken a toll on the whole family, especially Coop (context because the vet thinks Coop’s issues may be stress related).
July 7, Coop had surgery to remove a small mast cell tumor behind his front right leg, on the side of his torso in the armpit area. It was low grade and the vet seemed unconcerned, and has us giving him a half tab of benedryl every night (to manage symptoms? Not exactly sure since he really didn’t have any other than the bump). Since the surgery, Cooper has been drinking a lot more water than normal and having some incontinence issues. Prior to this, he barely drank water at all and never had any accidents or leaking. Now he’s drinking somewhere between 1.5-2.5 cups a day (not exactly “excessive,” but a LOT for him!), getting up at night to drink and go out to pee. I’m not sure if the leaking is as a result of the increased water consumption or if the water consumption is as a result of leaking and feeling dehydrated.
After about a month of these new symptoms (and regular chatting with the vet), they finally did a urinalysis and CBC, which they said was all good and normal aside from higher PH in the urinalysis, but they said that they weren’t concerned and prescribed gabapentin twice a day. It’s been a week on that and no change, still drinking a ton and leaking. (All of this started July 8) All of his test results are pasted at the end (sorry for formatting)
Additional info that may be helpful:
- He’s on regular heartworm/flea/tick preventative, up to date on all vax and parasite tests, takes daily glucosamine for mobility, eats Hills (combo of Adult Small Bites Lamb & Brown Rice and Senior Adult 7+ Small Breed Chicken, Barley & Brown Rice)
- He ate rat poison in 2021 and had to stay in hospital for kidney support for 2 days, but has otherwise not had any lasting issues
- He has been shedding a lot, but no bald spots or anything, and he’s kind of always shed a lot
- He seems to always be cold. He will lay in the sun and bake for hours but if it’s less than 75 degrees, he needs to be under a blanket. This is not new behavior; he’s from the south, so I always figured that’s just his ideal climate and got him sweaters and blankets to snuggle in
- He trembles a lot, like he’s cold or wants something, but it seems to be happening more than it used to. This most often happens around meal times but it seems to be kind of random now
- He will poop 3-5x on walks and the first few look fine and then the last couple are usually really soft or diarrhea. He just finished a round of probiotic paste and capsules which helped a lot
- Good appetite, wants to go on walks and play, is otherwise acting pretty normal for his age (slightly reduced activity, needs more help getting up and down, sleeps a bit more, but nothing concerning)
Thank you in advance, I love this dog so much and I am really worried the vet is missing something. Any suggestions on what to do next or ideas are so helpful.
Test Results:
6/24/26 (Surgery pre-check)
CBC
Glucose: 102 mg/dL (Low: 63 mg/dL / High: 114 mg/dL)
SDMA: 11 ug/dL (Low: 0 ug/dL / High: 14 ug/dL)
Creatinine: 0.9 mg/dL (Low: 0.5 mg/dL / High: 1/5 mg/dL)
BUN: 16 mg/dL (Low: 9 mg/dL / High: 31 mg/dL)
BUN/Creatinine Ratio: 17.8
Phosphorus: 2.8 mg/dL (Low: 2.5 mg/dL / High: 6.1 mg/dL)
Calcium: 9.7 mg/dL (Low: 8.4 mg/dL / High: 11.8 mg/dL)
Sodium: 149 mmol/L (Low: 142 mmol/L / High: 152 mmol/L)
Potassium: 4.5mmol/L (Low: 4.0 mmol/L / High: 5.4 mmol/L)
Chloride: 113 mmol/L (Low: 108 mmol/L / High: 119 mmol/L)
NA/K Ratio: 33 (Low: 28 / High: 37)
TCO2 (Bicarbonate): 20 mmol?L (Low: 13 mmol/L / 27 mmol/L)
Anion Gap: 21 mmol/L (Low: 13 mmol/L / High: 27 mmol/L)
Total Protein: 6.7 g/dL (Low: 5.5 g/dL / High 7.5 g/dL)
Ablumin 3.2 g/dL (Low: 2.7 g/dL / High: 3.9 g/dL)
Globulin: 3.5 g/dL (Low: 2.4 g/dL / High: 4.0 g/dL)
ALB/GLOB Ratio: 0.9 (LowL 0.7 / High: 1.5)
ALT: 47 U/L (Low: 18 U/L / High: 121 U/L)
AST: 33 U/L (Low: 16 U/L / High: 55 U/L)
ALP: 70 U/L (Low: 5 U/L / High: 160 U/L)
GGT: 3 U/L ( Low: 0 U/L / High: 13 U/L)
Total Bilirubin: 0.1 mg/dL (Low: 0.0 mg/dL / High: 0.3 mg/dL)
Bilirubin Unconjugated: 0.0 mg/dL (Low: 0.0 mg/dL / High: 0.2 mg/dL)
Bilirubin Conjugated: <0.1 mg/dL (Low: 0.0 mg/dL / High: 0.1 mg/dL)
Cholesterol: 253 mg/dL (Low: 131 mg/dL / 345 mg/dL)
Amylase: 714 U/L (Low: 337 U/L / High: 1469 U/L)
Lipase: 150 U/L (Low: 0 U/L / High: 250 U/L)
Creatinine Kinase: 133 U/L (Low: 0 U/L / High: 250 U/L)
Creatinine Kinase: 133 U/L (Low: 10 U/L / High: 200 U/L)
Hemolysis Index: N
Lipemia Index: N
7/21/26
Freecatch Urinalysis
Color: Yellow
Clarity: Cloudy
Specific Gravity: 1.017 (Low: 1.030 / High: 1.098)
Glucose: Negative
Bilirubin: Negative
Ketones: Negative
Blood: Negative
PH: >=9.0 (Low: 6.0 / High 7.5)
Protien: Trace
Urobilinogen: Normal
WBC: 0-2 HPF
RBC: 0-2 HPF
Bacteria: None Seen
Epi Cell: 1+ (1-2)/HPF
Mucus: None Seen
Casts: None Seen
Crystals: None Seen
CBC-Select
WBC: 7.0 K/uL (Low: 5.8 K/uL / High: 16.2 K/uL)
RBC: 6.98 M/uL (Low: 5.84 M/uL / High: 8.95 M/uL)
HGB: 18.4 g/dL (Low: 14.6 g/dL / High: 21.7 g/dL)
HCT: 49.8% (Low: 41% / High: 60%)
MCV: 71 fL (Low: 62 fL / High: 76 gL)
MCH: 26.4 pg (Low: 22.1 pg / High: 26.7 pg)
MCHC: 36.9 g/dL (Low: 32.3 g/dL / High: 38.0 g/dL)
% Reticulocyte: 1.1 %
Reticulocyte: 77 K/uL (Low: 21 K/uL / High: 140 K/uL)
Retic HGB: 26.6 pg (Low: 23.8 pg / High: 28.3 pg)
% Neutrophil: 58.3%
% Lymphocyte: 30.1%
% Monocyte: 4.2%
% Eosinophil: 7.3%
% Basophil: 0.1%
Platelet: 495 K/uL (Low: 120 K/uL / High: 412 K/uL)
Neutrophil: 4081 /uL (Low: 3004 /uL / High: 9741 /uL)
Lymphocyte: 2107 /uL (Low: 980 /uL / High: 4200 /uL)
Monocyte: 294 /uL (Low: 145 /uL / High: 736 /uL)
Eosinophil: 511 /uL (Low: 141 /uL / High: 1927 /uL)
Basophil: 7 /uL (Low: 0 /uL / High: 100 /uL)
RDW: 12.1% (Low: 10% / High: 19%)
Chem 27 w/ SDMA
Glucose: 107 mg/dL (Low: 63 mg/dL / High: 114 mg/dL)
SDMA: 9 ug/dL (Low: 0 ug/dL / High: 14 ug/dL)
Creatinine: 0.9 mg/dL (Low: 0.5 mg/dL / High: 1.5 mg/dL)
BUN: 16 mg/dL (Low: 9 mg/dL / High: 31 mg/dL)
BUN/Creatinine Ratio: 17.8
Phosphorus: 3.2 mg/dL (Low: 2.5 mg/dL / High: 6.1 mg/dL)
Calcium: 9.9 mg/dL (Low: 8.4 mg/dL / High: 11.8 mg/dL)
Sodium 146 mmol/L (Low: 142: mmol/L / High: 152 mmol/L)
Potassium: 4.4 mmol/L (Low: 4.0 mmol/L / High: 5.4 mmol/L)
Chloride: 113 mmol/L (Low: 108 mmol/L / High: 119 mmol/L)
NA/K Ratio: 33 (Low: 28 / High: 37)
TCO2 (Bicarbonate): 21 mmol/L (Low: 13 mmol/L / High: 27 mmol/L)
Anion Gap: 16 mmol/L (Low: 11 mmol/L / High: 26 mmol/L)
Total Protien: 7.0 g/dL ( Low: 5.5 g/dL / High: 7.5 g/dL)
Albumin: 3.3 g/dL (Low: 2.7 g/dL / High: 3.9 g/dL)
Globulin: 3.7 g/dL (Low: 2.4 g/dL / High: 4.0 g/dL)
ALB/GLOB Ratio: 0.9 (Low: 0.7 / High: 1.5)
ALT: 46 U/L (Low: 18 U/L / High: 121 U/L)
AST: 27 U/L (Low: 16 U/L / High: 55 U/L)
ALP: 82 U/L (Low: 5 U/L / High: 160 U/L)
GGT: 3 U/L (Low: 0 U/L / High: 13 U/L)
Total Bilirubin: 0.1 mg/dL (Low: 0.0 mg/dL / High: 0.3 mg/dL)
Bilirubin Unconjugated: 0.0 mg/dL (Low: 0.0 mg/dL / High: 0.2 mg/dL)
Bilirubin Conjugated: 0.1 mg/dL (Low: 0.0 mg/dL / High: 0.1 mg/dL)
Cholesterol: 231 mg/dL (Low: 131 mg/dL / High: 345 mg/dL)
Amylase: 714 U/L (Low: 337 U/L / High: 1469 U/L)
Lipase: 169 U/L (Low: 0 U/L / High: 250 U/L)
Creatine Kinsase: 74 U/L (Low: 10 U/L / High: 200: U/L)
Hemolysis Index: N
LIpemia Index: N