Resources
How urban rodent control actually works.
Field data, plain-language explanations, and compliance guides for restaurants, property managers, and building operators in NYC and NJ. Starting with the questions that matter most.
Start here
The three reads that explain the program.
Biology & Mechanism
Why rodents keep coming back after treatment
The exterminator didn't fail. The biology of how rats claim territory is what keeps the cycle running. Standard treatment has no way to interrupt it. Here's what actually happens after treatment ends, and what changes the outcome.
Read moreProgram Mechanics
How the 90-day fertility management program works
How Evolve changes the replacement math. The two-phase program and what each phase does. How track count monitoring shows the population is actually declining over 90 days.
Common Questions
Your exterminator has probably seen this fail. Here's why.
PCOs are skeptical of rat fertility management for a reason. Most failed deployments share the same structure. Every question we hear about whether this actually works, answered directly.
Read moreBy topic
Field data, comparisons, compliance.
Field Data
Numbers from monitored urban deployments
79% reduction in track presence. 88% drop in track density. Five months, two independent sites. The monitoring methodology and what the data shows.
Read moreRestaurants
DOHMH rodent violations: what the codes actually mean
Codes 04K and 04L, critical violation points, the math on fines and temporary closure costs, and why every inspection is a timing game with standard treatment.
Read moreProperty Management
Why treating one building increases pressure on the next
Treating buildings one at a time keeps the problem moving across every address you manage. Here's why that happens and what actually stops it.
Read moreGhost Kitchens
Shared food facilities and shared compliance exposure
One rodent sighting in a ghost kitchen puts every brand operating under that roof at risk. Why shared food facilities are harder to protect.
Read moreComparisons
What standard pest control doesn't address
Your pest control vendor is doing their job correctly. The cycle keeps running anyway. Here's what standard treatment can't fix and why.
Comparisons
Rat poison and the replacement cycle
Poison kills what's there. The replacement colony forms just as reliably. NYC restrictions on the strongest rat poisons, and why the cycle runs regardless.
Research
Does rat birth control work? NYC field data and deployment context
NYC's Bryant Park pilot failed. Two independent urban building deployments showed 79% reduction over 5 months. What made the difference — and what it means for your property.
Compliance
DOHMH rodent violation NYC: codes 04K and 04L explained
What the violation codes mean, how many points they carry, what inspectors look for, and what actually closes the vulnerability — not just the current citation.
Compliance
NJ rodent violations: how enforcement works without a letter grade
NJ has no DOHMH equivalent. Municipal health departments enforce rodent violations under State Sanitary Code Part IV — permit suspension, imminent hazard classification, and fines up to $1,000/day.
Compliance
DOHMH code 04L: mouse violations carry the same weight as rat violations
Code 04L is a critical violation — minimum 5 points, same as 04K. What inspectors look for, how 04K and 04L can be cited together, and how the two-phase program covers both species.
Comparisons
Snap traps vs. Cloakd: mechanical removal and the replacement cycle
Snap traps catch what's there. The replacement colony forms on the same timeline regardless of how many traps are set. What the fertility layer adds to a trapping program.
Comparisons
DIY Evolve vs. managed program: why the product isn't the variable
You can buy Evolve for $99. The deployments that failed — Bryant Park included — used the same mechanism. Here's what the DIY approach skips and why structure determines the outcome.
Comparisons
Assured Environments vs. Cloakd: the largest NYC pest control provider
Assured Environments has 90 years of NYC commercial experience. Their exclusion, sanitation, and knockdown program is correct. The replacement cycle that refills treated territory is outside what any standard program covers.
Comparisons
Orkin Restaurant Precision Protection vs. Cloakd: the replacement cycle gap
Orkin's Restaurant Precision Protection handles the active colony correctly. The biology that keeps refilling that territory four weeks later is what the fertility management layer addresses.
Comparisons
Bell Environmental vs. Cloakd: the Zero-Pest Zone System
Bell Environmental's perimeter defense and mechanical trapping program has been running NYC commercial properties since 1963. The replacement colony that forms after elimination is the gap it can't close.
Comparisons
Viking Pest Control vs. Cloakd: SMART monitoring and replacement
Viking's SMART digital monitoring is the most technologically advanced standard rodent program in NJ. Tracking the replacement population is one layer. Reducing its fertility is a different mechanism.
Comparisons
Western Pest Services vs. Cloakd: integrated pest management
Western Pest Services has been running IPM programs across NJ and NYC since 1928. Board Certified Entomologists, minimum pesticide use, structural intervention. The fertility of the replacement colony is the one variable IPM isn't designed to address.
Program
What the 90-day program actually looks like: intake to final report
Phase 1 coordination, Evolve deployment, three monthly monitoring visits, and what you receive at the end. Every step, what we need from you, and what you hand to an inspector.
Ready to start the program?
NYC and NJ. Tell us about your property and current pest control setup. First response within one business day.