{"success":true,"data":{"breed":{"id":150001,"breedId":"invertebrate_mexican_red_knee_tarantula","slug":"mexican-red-knee-tarantula-2","species":"Invertebrate","primaryNameEn":"Mexican Red Knee Tarantula","primaryNameZh":"","originCountry":"Mexico","sizeCategory":"Small","originalPurpose":"Display/Companion","scientificName":"Brachypelma hamorii","category":"Tarantula","husbandryDifficulty":"Beginner","socialNeeds":"Very Low","createdAt":"2026-06-29T02:02:41.000Z","updatedAt":"2026-07-01T07:01:23.000Z"},"vitals":{"id":240002,"breedId":"invertebrate_mexican_red_knee_tarantula","weightMinKg":0.015,"weightMaxKg":0.03,"heightMinCm":null,"heightMaxCm":null,"lifespanMinYears":20,"lifespanMaxYears":30,"puppyEndAgeMonths":36,"seniorAgeThreshold":20},"care":{"id":210001,"breedId":"invertebrate_mexican_red_knee_tarantula","exerciseNeeds":"Very Low - sedentary ambush predator; minimal movement needed","groomingFrequency":"None - maintain substrate; remove uneaten prey; clean water dish","annualExamFocus":"Abdomen condition, leg integrity, fang health, signs of mites, molt readiness","routineCareNotes":"Maintain 75-80°F; 60-70% humidity; feed 1-2 crickets weekly; fresh water dish; spot clean"},"predispositions":[{"id":240001,"breedId":"invertebrate_mexican_red_knee_tarantula","conditionName":"Dehydration","onsetAgeStage":"adult","prevalenceRisk":"high","isHereditary":0,"screeningRecommended":0,"notes":null,"conditionSlug":"dehydration"},{"id":240002,"breedId":"invertebrate_mexican_red_knee_tarantula","conditionName":"Dyskinetic Syndrome (DKS)","onsetAgeStage":"adult","prevalenceRisk":"medium","isHereditary":0,"screeningRecommended":0,"notes":null,"conditionSlug":null},{"id":240003,"breedId":"invertebrate_mexican_red_knee_tarantula","conditionName":"Mite Infestation","onsetAgeStage":"adult","prevalenceRisk":"medium","isHereditary":0,"screeningRecommended":0,"notes":null,"conditionSlug":"mite-infestation"},{"id":240004,"breedId":"invertebrate_mexican_red_knee_tarantula","conditionName":"Oral Nematodes","onsetAgeStage":"adult","prevalenceRisk":"low","isHereditary":0,"screeningRecommended":0,"notes":null,"conditionSlug":null},{"id":240005,"breedId":"invertebrate_mexican_red_knee_tarantula","conditionName":"Fall Injuries (abdomen rupture)","onsetAgeStage":"adult","prevalenceRisk":"medium","isHereditary":0,"screeningRecommended":0,"notes":null,"conditionSlug":null},{"id":240006,"breedId":"invertebrate_mexican_red_knee_tarantula","conditionName":"Molt Complications","onsetAgeStage":"juvenile","prevalenceRisk":"medium","isHereditary":0,"screeningRecommended":0,"notes":null,"conditionSlug":null}],"development":{"id":180001,"breedId":"invertebrate_mexican_red_knee_tarantula","neonatalWeightMinG":0.1,"neonatalWeightMaxG":0.3,"growthRateNotes":"Spiderlings molt every 2-4 weeks; juveniles every 1-3 months; adults once yearly; females reach maturity in 5-7 years","coreVaccineSchedule":"No vaccines; quarantine new specimens; maintain clean enclosure"},"obesity":{"id":180001,"breedId":"invertebrate_mexican_red_knee_tarantula","obesityRiskLevel":"Low","idealBcs":3,"bcsVisualCues":"Abdomen should be proportional to cephalothorax; not overly distended; slight roundness normal","dailyActivityTarget":2,"caloricFormulaParams":"Feed 1-2 appropriately sized crickets per week for adults; reduce if abdomen very large"},"breeding":{"id":240001,"breedId":"invertebrate_mexican_red_knee_tarantula","avgLitterSizeMin":200,"avgLitterSizeMax":800,"dystociaRisk":"Low","chicRequiredTests":"N/A","recommendedDnaTests":"N/A"},"husbandry":{"id":180001,"breedId":"invertebrate_mexican_red_knee_tarantula","temperatureGradient":"24-27°C (75-80°F); slight nighttime drop acceptable","humidityRange":"60-70%; overflow water dish for humidity; light misting one side","uvbRequirement":"Not required; avoid direct sunlight; 12h ambient light cycle","dietType":"Crickets, dubia roaches, mealworms; occasional pinky mouse for large adults; dust prey with calcium","commonHealthIssues":"Dehydration, DKS, mite infestation, oral nematodes, fall injuries, molt complications"},"ethogram":{"id":240001,"breedId":"invertebrate_mexican_red_knee_tarantula","locomotionBehaviors":"Slow deliberate walking; ambush sit-and-wait; occasional web-spinning at burrow entrance","socialBehaviors":"Strictly solitary - cannibalistic; territorial; females may tolerate males briefly for mating","comfortBehaviors":"Resting in burrow entrance; legs tucked; slow grooming of legs with pedipalps","stressDisplacementBehaviors":"Hair kicking (urticating hairs), threat posture (rearing up), rapid retreat to burrow, refusing food","breedSpecificBehaviors":"Docile temperament; iconic pet tarantula; extremely long-lived females; hair-kicking defense; slow grower"},"vocalization":{"id":210001,"breedId":"invertebrate_mexican_red_knee_tarantula","vocalizationTypes":"Stridulation (hissing by rubbing body parts) when threatened","frequencyHzRange":"100-2,000 Hz","vocalizationTendency":"Very Low","primaryCommunicationModality":"Primarily tactile (vibration sensing) and chemical (pheromones); visual limited","tailSignalRepertoire":"No tail; spinnerets produce silk for burrow lining and egg sacs; abdomen hair condition indicates health"},"behavior":{"id":120001,"breedId":"invertebrate_mexican_red_knee_tarantula","topBehaviorProblems":"Hair kicking at keeper, refusing food for extended periods, escape attempts","medicalEtiologyRisks":"Lethargy from dehydration; leg curling (death curl) from critical illness; abdomen shrinkage","fearAnxietyEtiologyRisks":"Threat posture (rearing up showing fangs), hair kicking, rapid retreat, playing dead","frustrationEtiologyRisks":"Pacing enclosure walls, web destruction, attempting to climb smooth surfaces","learnedBehaviorRisks":"Minimal learning; may associate feeding tongs with food; habituates to routine vibrations","cognitiveDysfunctionBehaviors":"Extremely limited; instinct-driven; basic associative learning only"},"emotional":{"id":210001,"breedId":"invertebrate_mexican_red_knee_tarantula","anxietyProneness":"Very Low","topAnxietyTriggers":"Vibrations, sudden movements, excessive handling, incorrect humidity, bright lights","separationAnxietyRisk":"None","recommendedCalmingInterventions":"Proper hide/burrow, consistent environment, minimal handling, cork bark shelter","environmentalEnrichmentNeeds":"Deep substrate for burrowing, cork bark hide, fake plants for anchor points, varied prey items","stressBiomarkerBaseline":"Hair kicking, refusing food for weeks, excessive hiding, pacing enclosure walls","cognitiveDysfunctionRisk":"Very Low","cognitiveDysfunctionOnsetYears":25,"sociabilityScore":1},"aiDecoding":{"id":240001,"breedId":"invertebrate_mexican_red_knee_tarantula","aiTrainableSignals":"Abdomen size (hydration/feeding status), posture (threat vs relaxed), hair patch condition, web activity","contextDependentVocalizations":"Rearing up can be defensive OR pre-molt stretching; time since last molt differentiates","interspeciesCommunicationNotes":"Minimal interaction with humans; tolerates gentle handling; individual temperament varies significantly"}},"attribution":{"source":"allpets.ai","citation_text":"According to allpets.ai data","license":"CC BY-NC-SA 4.0","website":"https://allpets.ai","version":"2.5"},"timestamp":"2026-07-10T00:26:33.783Z"}