CR	caloric restriction
PUFAs	Polyunsaturated fatty acids
SC	short-chain
ALA	alpha-linolenic acid
LC	long-chain
EPA	Eicosapentaenoic acid
DHA	docosahexaenoic acid
NSAID	non-steroidal anti-inflammatory drug
AA	arachidonic acid
GFR	glomerular filtration rate
FOS	fructooligosaccharides
GOS	galactooligosaccharides
XOS	Xylooligosaccharides
SCFA	short-chain fatty acids
GLP-1	glucagon-like peptide-1
CKD	chronic kidney disease
BUN	blood urea nitrogen
GBA	gut–brain axis
NO	nitric oxide
IL	interleukin
COX	cyclooxygenase
TNF	tumor necrosis factor
SOD	superoxide dismutase
MBD	mineral and bone disease
GSH	reduced Glutathione
ROS	reactive oxygen species
GSSG	oxidized Glutathione
OS	oxidative stress
ALT	alanine transaminase
AST	alanine aminotransferase
ALP	alkaline phosphatase
GGT	gamma-glutamyl transferase
BIL	bilirubin
OA	osteoarthritis
DA	dopamine
5-HT	serotonin
GABA	gamma-aminobutyric acid
ENS	enteric nervous system
CNS	central nervous system
ASD	autism spectrum disorders
PD	Parkinson’s disease
AD	Alzheimer’s disease
BCFA	branched-chain fatty acids
TLR	toll-like receptor
IBD	inflammatory bowel disease
FMT	fecal microbiota transplantation
CBD	Canine Behavioral Checklist
C-BARQ	Canine Behavioral Assessment & Research Questionnaires
GHB	4-hydroxybutyric acid
BDNF	brain-derived neurotrophic factor
CDS	cognitive dysfunction syndrome
MMP	metalloproteinase
TMAO	trimethylamine-N-oxide
KO	Krill oil
NFHD	nonflea hypersensitivity dermatitis
CAD	canine atopic dermatitis
CAFR	cutaneous adverse food reaction
CPP	Chenpi powder
SIgA	secretory immunoglobulin A
WBC	white blood cell
MHC-II	major histocompatibility II complex
OTC	oxytetracycline
HCT	hematocrit
IMHA	immune-mediated anemia
KCS	keratoconjunctivitis sicca
SAG	S-acetyl-glutathione
IgG	Immunoglobulin G