diff --git a/src/contracts/Teleporter/AvalancheICTTRouterFixedFees.sol b/src/contracts/Teleporter/AvalancheICTTRouterFixedFees.sol
index 99946a7..2251bca 100644
--- a/src/contracts/Teleporter/AvalancheICTTRouterFixedFees.sol
+++ b/src/contracts/Teleporter/AvalancheICTTRouterFixedFees.sol
@@ -128,7 +128,7 @@ contract AvalancheICTTRouterFixedFees is
 
         uint256 primaryFeeAmount = (adjustedAmount * primaryRelayerFeeBips) / BASIS_POINTS_DIVIDER;
         uint256 secondaryFeeAmount = destinationBridge.isMultihop
-            ? (amount * secondaryRelayerFeeBips) / BASIS_POINTS_DIVIDER
+            ? (adjustedAmount * secondaryRelayerFeeBips) / BASIS_POINTS_DIVIDER
             : 0;
 
         if (
@@ -191,7 +191,7 @@ contract AvalancheICTTRouterFixedFees is
 
         uint256 primaryFeeAmount = (adjustedAmount * primaryRelayerFeeBips) / BASIS_POINTS_DIVIDER;
         uint256 secondaryFeeAmount = destinationBridge.isMultihop
-            ? (amount * secondaryRelayerFeeBips) / BASIS_POINTS_DIVIDER
+            ? (adjustedAmount * secondaryRelayerFeeBips) / BASIS_POINTS_DIVIDER
             : 0;
 
         if (
@@ -264,8 +264,14 @@ contract AvalancheICTTRouterFixedFees is
             );
         }
 
-        SafeERC20.safeIncreaseAllowance(IERC20(feeToken), bridgeSource, primaryFeeAmount);
-        WrappedNativeToken(payable(feeToken)).deposit{value: primaryFeeAmount}();
+        WrappedNativeToken wrappedFeeToken = WrappedNativeToken(payable(feeToken));
+        uint256 wrappedNativeBalance = wrappedFeeToken.balanceOf(address(this));
+        wrappedFeeToken.deposit{value: primaryFeeAmount}();
+        wrappedNativeBalance = wrappedFeeToken.balanceOf(address(this)) - wrappedNativeBalance;
+
+        if (wrappedNativeBalance > 0) {
+            SafeERC20.safeIncreaseAllowance(IERC20(feeToken), bridgeSource, wrappedNativeBalance);
+        }
 
         uint256 bridgeAmount = msg.value - primaryFeeAmount;
 
@@ -319,8 +325,14 @@ contract AvalancheICTTRouterFixedFees is
             );
         }
 
-        SafeERC20.safeIncreaseAllowance(IERC20(feeToken), bridgeSource, primaryFeeAmount);
-        WrappedNativeToken(payable(feeToken)).deposit{value: primaryFeeAmount}();
+        WrappedNativeToken wrappedFeeToken = WrappedNativeToken(payable(feeToken));
+        uint256 wrappedNativeBalance = wrappedFeeToken.balanceOf(address(this));
+        wrappedFeeToken.deposit{value: primaryFeeAmount}();
+        wrappedNativeBalance = wrappedFeeToken.balanceOf(address(this)) - wrappedNativeBalance;
+
+        if (wrappedNativeBalance > 0) {
+            SafeERC20.safeIncreaseAllowance(IERC20(feeToken), bridgeSource, wrappedNativeBalance);
+        }
 
         uint256 bridgeAmount = msg.value - primaryFeeAmount;
 
@@ -349,6 +361,14 @@ contract AvalancheICTTRouterFixedFees is
         return (primaryRelayerFeeBips, secondaryRelayerFeeBips);
     }
 
+    /// @inheritdoc IAvalancheICTTRouterFixedFees
+    function getMinBridgeFeesForTokenOnDestinationChain(
+        bytes32 chainID,
+        address token
+    ) external view returns (MinBridgeFees memory) {
+        return destinationChainTokenToMinBridgeFees[chainID][token];
+    }
+
     /// @notice Always revert as you need to input minimal bridge fees for a token on a destination chain
     function registerDestinationTokenBridge(
         address, /* tokenAddress */
diff --git a/src/interfaces/Teleporter/IAvalancheICTTRouterFixedFees.sol b/src/interfaces/Teleporter/IAvalancheICTTRouterFixedFees.sol
index befbaa8..e6787ff 100644
--- a/src/interfaces/Teleporter/IAvalancheICTTRouterFixedFees.sol
+++ b/src/interfaces/Teleporter/IAvalancheICTTRouterFixedFees.sol
@@ -76,6 +76,17 @@ interface IAvalancheICTTRouterFixedFees is IAvalancheICTTRouter {
      */
     function getRelayerFeesBips() external view returns (uint256, uint256);
 
+    /**
+     * @notice Get the minimum required fees to bridge a specific token to a given destination chain
+     * @param chainID The ID of the destination chain
+     * @param token The address of the token to be bridged
+     * @return A struct containing the minimum primary and secondary relayer fees for the token on the destination chain
+     */
+    function getMinBridgeFeesForTokenOnDestinationChain(
+        bytes32 chainID,
+        address token
+    ) external view returns (MinBridgeFees memory);
+
     /**
      * @notice Bridge ERC20 token to a destination chain. The relayer fees are set by the contract.
      * @param tokenAddress Address of the ERC20 token contract